2016 shooting of Dallas police officers
On July 7, 2016, Micah Xavier Johnson ambushed a group of police officers in Dallas, Texas, shooting and killing five officers and injuring nine others. Two civilians were also wounded. Johnson was an Army Reserve Afghan War veteran and was angry over police shootings of Black men. The shooting happened at the end of a protest against the police killings of Alton Sterling in Baton Rouge, Louisiana, and Philando Castile in Falcon Heights, Minnesota, which had occurred in the preceding days.
|2016 shooting of Dallas police officers|
|Part of mass shootings in the United States|
|Location||Main Street and S. Lamar Street, Dallas, Texas, United States|
|Date||July 7–8, 2016 |
8:58 p.m. – 2:30 a.m. (CT)
|Target||White police officers in Dallas|
|Mass shooting, shootout, ambush, domestic terrorism|
|Deaths||6 (including the perpetrator)|
|Perpetrator||Micah Xavier Johnson|
|Motive||Systemic racism, police brutality|
|Wikinews has related news:|
Following the shooting, Johnson fled inside a building on the campus of El Centro College. Police followed him there, and a standoff ensued. In the early hours of July 8, police killed Johnson with a bomb attached to a remote control bomb disposal robot. It was the first time U.S. law enforcement had used a robot to kill a suspect.
The shooting was the deadliest incident for U.S. law enforcement since the September 11, 2001 attacks, surpassing two related March 2009 shootings in Oakland, California, and a November 2009 ambush shooting in Lakewood, Washington, which had each resulted in the death of four police officers and the shooting deaths of both suspects.
A protest was organized in Dallas by the Next Generation Action Network in response to the killings of two men, Alton Sterling and Philando Castile, by police officers in Louisiana and Minnesota, respectively, days before. The Dallas protest was one of several held across the United States on the night of July 7. Around 800 protesters were involved, and around 100 police officers were assigned to monitor the event. About 20 to 30 open-carry gun rights activists joined the protest march, some wearing gas masks, bulletproof vests, and fatigues, according to Dallas Police Chief David Brown.
Most of the events happened in the streets and buildings around El Centro College, which forms a city block composed of multiple buildings. The block is bordered by Main Street on the south where the protest march was taking place; Lamar Street to the east from where Johnson initiated the shooting spree; and Elm Street to the north where Johnson eventually entered the college.
Main Street shootings
Around 8:58 p.m. Johnson parked his SUV sideways on Lamar Street, in front of the east entrance to the college, at Building A, and left the vehicle hazard lights blinking. At the time, the street had been cleared out in anticipation of the protest. Taking cover at street level, he began shooting at groups of police and protesters who were gathered on Main Street. Johnson was believed to have talked to three of the officers he shot before he first opened fire.
Three officers were killed in the initial gunfire, while at least three others and a civilian were injured. Eleven officers fired back. During the shooting, officers, unaware where the shots were coming from, scrambled to block intersections and were exposed to gunfire as a result.
Immediately afterwards, Johnson made his way north on Lamar Street, encountering Officer Brent Thompson along the way. A civilian recorded video of the encounter from his hotel balcony on Lamar Street. The video showed Johnson, clad in tactical clothing and armed with a rifle, loading his rifle and firing indiscriminately to draw officers near his position. When Thompson approached a corner, Johnson engaged him in a gunfight, forcing Thompson to take cover behind a concrete pillar. Johnson fired towards one side of the pillar, then ran over to the other side of the pillar to flank Thompson and shot him multiple times from behind, killing him.
El Centro College shootout
Johnson, now injured during the firefight, attempted to enter the Lamar Street entrance of the college by shooting out the glass door but was unable to make his way in. He wounded two campus police officers who were near the doorway inside the building. Corporal Bryan Shaw was shot in the stomach underneath his bulletproof vest, while Officer John Abbott was hit by flying glass in the legs. Johnson then made his way to Elm Street where he shot out another glass door and entered the college unseen; he then made his way to Building B. Hearing the shattering glass, one of the injured campus officers, Corporal Shaw, made his way through the building and discovered a trail of blood leading to a stairwell. Accompanied by another police officer, Shaw entered the stairwell and was met with a hail of gunfire coming from above. Unable to see Johnson, he held his fire and retreated with the other officer.
Afterwards, Johnson made his way along a mezzanine between the school's second-floor dining area and third-floor library, but came onto a dead end of windows facing down onto Elm Street. He shot out multiple windows and fired repeatedly at officers on Elm Street. He hit Michael Smith, a police officer standing in front of a 7-Eleven, killing him and shattering the store-front glass. Officers began entering the college, sealing escape routes from the building, and evacuating students and teachers in the building, including those on a floor above Johnson, through a different stairwell.
Approaching Johnson on the second floor near the library, officers found him secured behind a corner firing intermittently. He was in an area filled with offices and the school's computer servers, with only two doors leading to where he was positioned, and a hallway about 30 feet (9.1 m) long separating him from SWAT members. At least 200 gunshots were believed to have been fired by Johnson and SWAT officers in that area during the standoff.
Standoff and shooter's death
The police claim that officers opened negotiations for surrender but Johnson said he would speak to Black police officers only. Johnson stated that he had acted alone and was not part of any group. According to Chief Brown, Johnson appeared delusional during his standoff; "We had negotiated with him for about two hours, and he just basically lied to us, playing games, laughing at us, singing, asking how many did he get and that he wanted to kill some more." By about 2:30 a.m., Chief Brown saw no possibility of negotiating further and made the decision to use a bomb disposal remote control vehicle armed with about 1 pound (0.45 kilograms) of C-4 explosive. The plan was to move the robot to a point against a wall facing Johnson and then detonate the explosives. The device exploded as intended, killing Johnson immediately. The robot, while sustaining damage to its extended arm, was still functional.
It was later discovered that Johnson had scrawled the letters "RB" in his own blood while in the college, apparently after being wounded while making his way up a stairwell. The meanings of "RB" and other markings made by Johnson remain unclear, though investigators did attempt to discover the meanings.
Most of the victims were shot during the protests, and at least one other during a shootout. The dead comprised four Dallas Police Department (DPD) officers and one Dallas Area Rapid Transit (DART) officer. Four of the injured officers were from DPD, three were from DART, and two were from El Centro College. Seven of the injured officers were treated at Parkland Memorial Hospital. Two officers underwent surgery. One civilian was shot in the back of the leg, breaking her tibia.
The officers killed were identified as:
- DPD Senior Cpl. Lorne Ahrens, age 48, who had been with the department since 2002 and formerly served with Los Angeles County Sheriff's Department from 1991 to 2002.
- DPD Officer Michael Krol, 40, who had been with the department since 2003.
- DPD Sgt. Michael Smith, 55, a former Army Ranger who had been with the department since 1989.
- DART Officer Brent Thompson, 43, a former enlisted Marine who had been with the department since 2007. Thompson was the first DART officer to be killed in the line of duty since the department's inception in 1989.
- DPD Officer Patricio "Patrick" Zamarripa, 32, a former Navy sailor and Iraq War veteran who had been with the department since 2010.
This was the deadliest single incident for law enforcement officers in the United States since the September 11 attacks, surpassing two 2009 shootings in Lakewood, Washington, and Oakland, California, where four officers each were killed.
Micah Xavier Johnson
|Died|| (aged 25)|
Dallas, Texas, U.S.
|Cause of death||Blunt trauma from C-4 explosion|
|Occupation||U.S. Army reservist, caregiver|
Early life and education
Micah Xavier Johnson was born in Magee, Mississippi and raised in Mesquite, Texas. He once described his childhood as "stressful" during a VA visit on August 15, 2014, but further details were redacted on the visit report. When he was four, his parents divorced.
Johnson transferred into John Horn High School when he was 17 and participated in its Junior Reserve Officers' Training Corps program, according to the Mesquite Independent School District. He struggled academically, graduating in 2009 with a 1.98 grade-point average and a ranking of 430 out of 453 students in his class.
In the spring of 2011, he enrolled in four classes at Richland College, but never completed any of them. Investigators believed that Johnson had access to El Centro College through his enrollment at Richland, citing his pre-planned and coordinated movements throughout Building B.
Immediately after high school, Johnson enlisted in the U.S. Army Reserve and served from March 2009 to April 2015 as a 12W carpentry and masonry specialist. He completed basic training, which required qualification on handling of an M16 rifle or M4 carbine, basic rifles for U.S. military personnel. According to Justin Garner, a high-school friend and classmate who later served alongside Johnson in the same unit, Johnson lacked proficiency in certain required technical skills, such as marksmanship.
Johnson was activated at the rank of private first class in September 2013 in support of the War in Afghanistan, where he was deployed from November 2013 to July 2014 with the 420th Engineer Brigade.
People who knew Johnson during his time in the Army described him as openly religious and often socializing with white soldiers. A squad leader, who trained Johnson in tactical maneuvers and protection in 2009 and 2010, described him as "klutzy", "goofy sometimes", and "a nice guy", but also quiet and unmotivated.
Documents released by the Army on July 29 detailed early signs of disturbing behavior being exhibited by him, but specific details were redacted. They also said that while Johnson was sociable, he was generally described by soldiers as a loner who sometimes ate his lunch in a vehicle alone while the rest of his unit ate outside together.
On May 1, 2014, during his deployment, he was accused of sexual harassment by a female soldier, who sought a protective order against him and said that he needed mental health counseling. The accusation was made after the soldier reported four pairs of women's underwear missing from her laundry bag. A "health and welfare inspection" of soldiers' rooms found one pair in Johnson's quarters, while a soldier discovered the remaining three in Johnson's pocket. Upon being confronted about it, Johnson fled with the undergarments and attempted to dispose of them in a nearby dumpster. He then lied that a female civilian acquaintance gave the underwear to him, but the female soldier confirmed that they were in fact hers.
The female soldier told investigators that she and Johnson had been platonic friends for five years, but had stopped talking to each other. She described their relationship as being tumultuous and involving fights and disagreements. She specifically recalled one incident where Johnson punched out a car window over her leaving for college and severed an artery, then forced her to bring him to a hospital for treatment. However, Johnson claimed that he punched out the window when the soldier missed a movie they planned to see together, and added that he had been under stress from his job and turbulent home life at the time.
According to the soldier, Johnson asked her for a pair of her underwear before the May 1 incident, but she declined. Also, during a Facebook conversation with her, Johnson mentioned "tying her down and having her face down on the bed" but then claimed the statement was a joke. Though she told him that rape was "never a joke" and to stop contacting her, the soldier did not report him for harassment at the time because she was used to that kind of rhetoric, as she was frequently around men at home and work. Though the May 1 incident did not meet the Army's criteria for sexual harassment, investigators found that Johnson's sexually suggestive comments to the female soldier met said criteria.
Following the inspection, he was disarmed under the recommendation of his platoon sergeant, who felt he posed a potential threat. Another Army official later described the action as unusual, as Johnson did not appear to be visibly agitated or a threat to himself or others at the time. Johnson was then placed under 24-hour escort, which was reportedly a shameful and ostracizing experience, before being temporarily moved to Bagram Airfield on May 3, but he did not have enough time to pack all of his belongings. While soldiers were emptying Johnson's quarters and packing his belongings for him on May 14, they discovered an unauthorized single M430I High Explosive Dual Purpose 40mm grenade, a .50-caliber round, and another soldier's prescription medication in his sleeping bag.
Later, the Army sent Johnson back to the U.S., and according to the military lawyer who represented Johnson at the time, the Army initiated proceedings to give Johnson an "other than honorable" discharge. The lawyer claimed this was "highly unusual" because written reprimands are usually issued before more drastic steps are taken, and also because the decision was allegedly based on a single sexual harassment allegation. The lawyer was evidently unaware of the grenade and other contraband discovered in Johnson's possession shortly before he was repatriated to the United States from Afghanistan as well as other factors in Johnson's possibly redacted record. On the advice of his attorney, Johnson waived his right to a hearing in exchange for a more favorable general discharge under honorable conditions. He was honorably discharged in September 2014, apparently as a result of an Army error. Johnson remained in the Individual Ready Reserve (IRR), meaning he could be recalled into the Army if needed, and was part of the IRR at the time of his death.
Johnson received the Afghanistan Campaign Medal with campaign star, Army Achievement Medal, Global War on Terrorism Service Medal, Armed Forces Reserve Medal, and NATO Medal for his tour of duty in Afghanistan.
Chief Brown said that Johnson, who was Black, was upset about recent police shootings of Black men and "stated he wanted to kill white people, especially white officers." A friend and former coworker of Johnson's described him as "always [being] distrustful of the police." Another former coworker said he seemed "very affected" by recent police shootings of Black men. A friend said that Johnson had anger management problems and would repeatedly watch videos of the 1991 beating of Rodney King by police officers. Brown said that Johnson had told police negotiators that he was upset about Black Lives Matter.
"Two law enforcement officials told NPR's Dina Temple-Raston that they believe the suspect had been planning an attack for some time and acted on his own. They added that they have not identified a connection between the suspect and any international terrorism or domestic extremist groups".
An investigation into his online activities uncovered his interest in Black nationalist groups. The Southern Poverty Law Center (SPLC) and news outlets reported that Johnson "liked" the Facebook pages of Black nationalist organizations such as the New Black Panther Party (NBPP), Nation of Islam, and Black Riders Liberation Army, three groups which are listed by the SPLC as hate groups. On Facebook, Johnson posted an angry and "disjointed" post against white people on July 2, several days before the attack.
NBPP head Quanell X said after the shooting that Johnson had been a member of the NBPP's Houston chapter for about six months, several years before. Quanell X added that Johnson had been "asked to leave" the group for violating the organization's "chain of command" and espousing dangerous rhetoric, such as asking the NBPP why they had not purchased more weapons and ammunition, and expressing his desire to harm Black church preachers because he believed they were more interested in money than God. Following the shooting, a national NBPP leader distanced the group from Johnson, saying that he "was not a member of" the party.
Johnson also "liked" the Facebook page of the African American Defense League, whose leader, Mauricelm-Lei Millere, called for the murders of police officers across the U.S. following the fatal 2014 shooting of Laquan McDonald. In response to the police killing of Alton Sterling, the organization had "posted a message earlier in the week encouraging violence against police".
Johnson's Facebook profile photo depicted Johnson raising his arm in a Black Power salute, along with images of a Black Power symbol and a flag associated with the Pan-Africanism movement. These symbols have long represented Black empowerment, but have also been co-opted by reactionary groups with bigoted views.
Conversely, people familiar with Johnson during his military service believed he may have been severely stressed with serving in a combat zone. They also said he had little interest in the topics of racial injustice and the killing of Trayvon Martin that occurred at the time. In an interview, Johnson's parents said that he was once extroverted and patriotic, and wanted to become a police officer. Following his discharge from the Army, they described him as disillusioned, reclusive, and resentful of the U.S. government; and believed he had been disappointed by his experience in the military. According to a soldier, Johnson had a small breakdown after he began losing his friends in the Army after details of the sexual harassment accusation were released.
Before the shooting
According to an employment application made by Johnson seven months before his death, he worked in a Jimmy John's sandwich shop in north Dallas beginning in 2010, and took a position as a quality assurance worker at a Garland, Texas, truck plant in 2012. At the time of his death, Johnson was working as an in-home caregiver for his mentally disabled adult brother. Both men lived with their mother in her home.
Johnson had no criminal record in Texas. However, the Mesquite Police Department documented an encounter with him in January 2011. According to the report, Johnson walked into their police station "visibly upset and...bouncing from side to side." He told an officer that a female friend had lied to him and that he had nowhere else to go. He also declined mental health treatment and claimed he was not a threat to himself or others. Johnson was eventually picked up from the station by a friend from his Army Reserve unit.
The Veterans Health Administration released documents in August 2016 showing that Johnson had symptoms for posttraumatic stress disorder (PTSD) following his return from Afghanistan. He was not formally diagnosed with the condition, and doctors concluded that he presented no serious risk to himself or others. Johnson had sought treatment for anxiety, depression, and hallucinations, once telling doctors that he had experienced nightmares after witnessing fellow soldiers dying in explosions. Johnson also said that he would hear voices and mortars exploding; and that after returning to the U.S., he would be paranoid, suffer from lower back pain, and experience panic attacks a few times per week. For the latter condition, he recalled one incident at a Wal-Mart that required a police response. For his conditions, Johnson was prescribed several medications, including a muscle relaxant, an antidepressant, and anti-anxiety and sleep medication.
Chief Brown said that while Johnson had been planning the shooting before the deaths of Sterling and Philando Castile, both incidents served as the trigger to commit the shooting and that he saw the Dallas protest as "an opportunity" to attack police officers. Johnson had offered to work security at an anti-Donald Trump rally led by Dallas civil rights activist Reverend Peter Johnson on June 16, but he insisted on bringing a gun, so the reverend declined.
According to police and a neighbor, Johnson practiced military exercises in his backyard. In 2014, Johnson received training and instruction at a private self-defense school that teaches tactics such as "shooting on the move" (i.e., quickly firing, then changing position and resuming gunfire). The tactic was designed to keep a gunman's location uncertain and create the impression of multiple shooters. Although the school's website does mention such training as being offered, Justin Everman, the founder of the school, stated that Johnson only took self-defense courses two years ago. Investigators believed that he began amassing his arsenal around the same time, stockpiling guns and gathering chemicals and electronic devices and PVC piping needed to build explosives.
There were conflicting reports on the type of semi-automatic rifle that Johnson used during the shooting. Clay Jenkins, the Dallas County chief executive and the director of homeland security and emergency management, said Johnson used an SKS. News reports, all citing unnamed officials familiar with the investigation, said Johnson used an Izhmash-Saiga 5.45mm rifle, which is a variation on the AK-47.
The New York Daily News did an interview with a man who sold Johnson a semiautomatic AK-47 pattern rifle in November 2014. The man said he sold Johnson the rifle and made the deal in a Target parking lot. When the man asked the ATF if his weapon played a part in the shooting, the ATF agent who responded said, "All we can say is it was recovered. We're just finding out everything we can."
In addition to the rifle, Johnson carried at least one handgun with a high-capacity magazine during the attack. CNN, citing an unnamed official, reported that two handguns were recovered, one a Glock 19 Gen4 pistol and the other a Fraser .25-caliber.
Johnson's family home was searched by authorities the day after the shooting. Bomb-making materials, ballistic vests, two rifles, ammunition, and a "personal journal of combat tactics" containing "instruction on shooting techniques and tactical movements" were recovered from the home by detectives. Amateur civilian footage of the shooting captured from a rooftop showed Johnson shooting while advancing at Officer Thompson, who was positioned defensively behind a pillar, before pivoting and immediately flanking the officer on the other side of the pillar and unleashing another barrage of point-blank gunfire. Chief Brown reported that the journal included "quite a bit of rambling ... that's hard to decipher."
Chief Brown said that recovered evidence pointed to Johnson practicing detonations and having enough explosive material to cause "devastating effects" throughout Dallas and the North Texas area. However, the latter claim was contradicted on July 18 by two officials familiar with the investigation, who both said small amounts of Tannerite, a binary explosive used to make explosive targets for gun ranges, and acetone, an accelerant in explosives, were recovered from the home.
Statements were taken from three hundred witnesses and officers during the course of the investigation. Investigators are examining Johnson's laptop, journal, and cell phone, along with 170 hours of body camera footage. However, there were concerns about the resolution quality of some of the 90 cameras installed in downtown Dallas, which could have recorded parts of the shooting essential to the investigation. The cameras were part of a multimillion-dollar downtown surveillance system implemented to reduce crime in the area. The Dallas Police Department planned to release surveillance footage of the shooting on August 29, but held it off, saying the release would interfere with its investigation.
Officials initially said two or more snipers carried out the shooting, with the confusion later attributed to ricocheting bullets and the echoes of gunshots. They later said that Johnson appears to have been the lone gunman, with all of the gunshots traced back to him. Three other people were taken into custody by police, "but officials have not said what roles they may have played." These three included two people seen carrying camouflage bags and leaving the shooting scene on Lamar Street. They were both stopped and detained after a six-mile chase. The detained persons were all later determined to be fleeing protesters who were either armed or carrying ammunition gear. However, police announced on July 9 that they were continuing to investigate whether Johnson acted alone or conspired with others in planning the shooting. Investigators obtained a search warrant to look for phone numbers connected to Johnson.
One of the people taken into custody by police had attended the protest wearing a camouflage T-shirt and openly carrying an unloaded AR-15 rifle. Shortly after the shooting, the Dallas Police Department (DPD) tweeted a photo of the man describing him as one of their suspects and asked the public's help in finding him. The police-released image of the suspect was widely shared on social media and broadcast on national television. The suspect turned himself in and was subsequently released after questioning without charge.
Police High commands
Due to the criticism against militarization of police, Dallas Police Department's High Command ordered the officers assigned to the protest to not wear military-style bulletproof vests (such as plate carriers) because they did not want the officers to look too "militaristic, aggressive" and instead to wear standard issue kevlar vests, which were not able to protect against the rifle rounds Johnson had. For the same reasons, officers were not able to arm themselves with long guns, such as AR-15s. The President of the Dallas Police Association, Mike Mata, said: "[A] lot of those shots, and a lot of those wounds… were chest shots, lower abdomen wound shots, and those heavy vests would have covered them".
Army internal review
On July 13, Pentagon officials announced that the U.S. Army had launched an internal review into Johnson's military service. The review was initiated after questions were raised about the appropriateness of his honorable discharge despite the sexual harassment allegations made against him, and the fact that the Army had been highly considering an "other than honorable discharge" for Johnson.
During the investigation, the Army uncovered an incomplete amount of information regarding the sexual harassment allegations. The following day, another review was initiated by the Army's Criminal Investigation Command, to determine if a full investigation was made into the allegations. An Army official echoed a statement made by the lawyer who represented Johnson, saying that Johnson's honorable discharge may have been the result of an administrative error. The same official added that nothing had been found in Johnson's record that indicated a willingness to commit murder.
On July 29, the Army released a heavily redacted report, which detailed the incident behind Johnson's discharge but did not address why he was discharged honorably. Another investigative report was released on August 17. On September 7, the Army released Johnson's personnel files.
DART suspended service in downtown Dallas after the shooting, but resumed the next morning with the exception of West End station. The Federal Aviation Administration issued a temporary flight restriction of civilian aircraft for the immediate vicinity in which the shooting occurred, allowing only police aircraft in the airspace.
El Centro College canceled all classes on July 8. Police barricaded the perimeter and began canvassing the crime scene. The explosion that killed Johnson also destroyed the school's servers, further delaying reopening. The school partially reopened on July 20, with staff returning that day and students on the following day. Buildings A, B, and C remained closed pending the FBI investigation. A "Reflect and Renew" ceremony dedicated to demonstrating citywide efforts to unify Dallas was held at the college on July 27. Students and staff, along with city and community officials, were in attendance.
Chief Brown said that police efforts to identify the gunman were made more difficult by the presence of up to thirty civilians openly carrying rifles during the protest, which is legal in Texas. Brown said, "We're trying as best we can as a law enforcement community to make it work so that citizens can express their Second Amendment rights. But it's increasingly challenging when people have AR-15s slung over their shoulder and they're in a crowd. We don't know who the good guy is versus the bad guy when everyone starts shooting." In an interview after the shooting, Dallas Mayor Mike Rawlings said that he supported changing state law to restrict the public carrying of rifles and shotguns so that the police could distinguish between suspects and civilians more easily during crises.
Dallas Observer noted several similarities between Johnson and Mark Essex, a discharged U.S. Navy sailor and Black Panther who committed two attacks against white civilians and police officers on December 31, 1972, and January 7, 1973, in New Orleans. The attacks left nine people dead, including five police officers.
In November 2016, Enrique Zamarripa, the father of Officer Patrick Zamarripa, one of the murdered police officers, filed a lawsuit against Black Lives Matter and 13 other defendants, including the Nation of Islam, the New Black Panther Party, the Reverend Al Sharpton, and individual activists. The lawsuit seeks $550 million in damages and claims that Johnson was acting as an agent for the defendants and alleged that the defendants incited violence and caused the Dallas shooting as a "direct result". The mother of the officer, Valerie Zamarripa, distanced herself from her ex-husband's lawsuit, saying that it did not reflect her views, or the views of the foundation set up in her son's name.
Earlier, in September 2016, a Dallas police officer, Sgt. Demetrick Pennie, represented by lawyer Larry Klayman, filed a lawsuit in the U.S. District Court for the Northern District of Texas against 17 people—including Louis Farrakhan, the Nation of Islam, Sharpton, the National Action Network, Black Lives Matter, DeRay Mckesson, Malik Zulu Shabazz, the New Black Panther Party, George Soros, President Barack Obama, Eric Holder, Hillary Clinton, and Jesse Jackson—blaming them for the attack and seeking damages of over $500 million. Klayman has used his nonprofit group Freedom Watch to pursue lawsuits that "further supposed 'far-right' causes" in the past. The lawsuit was seen as "unlikely to be taken too seriously by a judge" and all of Klayman's claims against Mckesson and Black Lives Matter were dismissed or withdrawn. Attorneys for Mckesson have argued that "Klayman should have known his claims were frivolous."
In January 2017, Pennie separately sued Twitter, Facebook, and Google in the U.S. District Court for the Northern District of California, claiming that the websites "knowingly and recklessly" allowed terrorist propaganda to be spread on their social networks.
Effects on policing
As a result of the shooting, local law enforcement officers worked more than $800,000 in overtime to help the Dallas Police Department (DPD). This included $86,000 spent by the Dallas County Sheriff's Office, $88,000 spent by the Arlington Police Department, about $705,250 by DPD, and unknown sums by the Irving Police Department and the Dallas Fire-Rescue Department.
Following this shooting and another in Baton Rouge, Louisiana, that killed three police officers and wounded three others, local law enforcement agencies across the U.S. began readjusting response strategies, with more officers being paired up in patrol vehicles. Departments also began to increase security and surveillance at protest events against police.
Within twelve days following the shooting, DPD received 467 job applications, representing a 344% increase from the 136 applications received by the department in June. In the months before the shooting, DPD, along with other police departments across the country, had been struggling to recruit new officers. DPD even had to cancel academy classes because there were not enough applicants, and also struggled in retaining officers due to a low salary. On August 25, DPD announced their goal to hire 549 officers by October 2017, though some police and City Council officials called it an unrealistic goal due to the department's strict hiring requirements.
Use of a police robot to kill Johnson
The killing of Johnson was the first time in United States history a robot was used by police to kill a suspect. The Remotec ANDROS Mark V-A1, a bomb disposal remote control vehicle used by police, was rigged with about 1 pound (0.45 kilograms) of C-4 explosive. The decision to attack Johnson with a robot was made after it was concluded that the heavily armed assailant had secured himself behind a corner at the end of a hallway, with no safe way for police to rush him or reach him with a sniper.
There were various reactions to the lethal use of a robot by police. P. W. Singer, a robotics expert at the New America Foundation, said it was the first instance of which he was aware of a robot being used lethally by police. Seth Stoughton, an assistant professor of law at the University of South Carolina, said, "This is sort of a new horizon for police technology. Robots have been around for a while, but using them to deliver lethal force raises some new issues."
To this effect, Stoughton said, "I'm not aware of any police department having on hand something that is intended to be used as a weaponized explosive." He believed that the manner in which the police used the robot was justified due to Johnson being an imminent threat to police personnel and civilians, stating, "The circumstances that justify lethal force justify lethal force in essentially every form."
Texas Governor Greg Abbott ordered the director of the Texas Department of Public Safety to offer any assistance to Dallas when requested. He also said, "In times like this we must remember—and emphasize—the importance of uniting as Americans." Texas Lieutenant Governor Dan Patrick attributed the violence to individuals on social media, "former Black Lives Matter protesters", and others with anti-police views, later expressing regret for his statement.
President Barack Obama called the shooting a "vicious, calculated, despicable attack" and a "tremendous tragedy". He also made immediate calls for gun control. The Fraternal Order of Police, the largest police union in the U.S., called for the shooting to be investigated as a hate crime and criticized President Obama's response, saying that he needed to speak for everyone and not give one speech for police officers and another one for African Americans.
Leaders associated with the Black Lives Matter movement, including organizers of the protest rally, condemned the shooting.
|"Memorial Service for Slain Dallas Police Officers", C-SPAN, July 12, 2016|
On July 8, the day after the shooting, a special interfaith vigil attracted hundreds of people to Thanks-Giving Square in Downtown Dallas, where Dallas Mayor Mike Rawlings and regional faith leaders led prayers for the officers involved in the shooting and for everyone affected by it.
An interfaith memorial to the dead officers was held at Dallas's Morton H. Meyerson Symphony Center on July 12. Former President George W. Bush, a Texan, and President Obama both spoke. Obama praised the Dallas police as heroes and called the killings "an act not just of demented violence but of racial hatred." In the aftermath, Obama urged Americans not to give in to despair, saying, "[W]e are not so divided as we seem."
Attorney General Loretta Lynch said that agents from the ATF, FBI, Marshals Service, and other U.S. Department of Justice agencies were on the scene working with state and local agencies. Lynch stated that the proper response to uncertainty and fear "is never violence" but rather is "calm, peaceful, collaborative and determined action." Lynch also said, "To all Americans, I ask you, I implore you, do not let this week precipitate a new normal in this country."
After the shootings at Dallas, Louisiana, and Minnesota, the Bahamian government issued a travel advisory telling citizens to use caution when traveling to the U.S. due to racial tensions. They specifically advised that young men use "extreme caution" when interacting with police and to be non-confrontational and cooperative.
- 1985 MOVE bombing
- 2014 killings of NYPD officers
- 2015 attack on Dallas police
- 2016 shootings of Des Moines police officers
- 2016 shooting of Baton Rouge police officers
- 2020 shooting of Los Angeles police officers
- Gun violence in the United States
- List of American police officers killed in the line of duty
- List of killings by law enforcement officers in the United States
- List of rampage killers (religious, political, or ethnic crimes)
- "Sniper Ambush Kills 5 Officers, Injures 7 in Dallas Following Peaceful Protest". NBC DFW. July 7, 2016. Retrieved July 8, 2016.
- Wash, Stephanie; Jacobo, Julia; Shapiro, Emily (July 9, 2016). "Dallas Shooting Suspect Micah Johnson Had Rifles, Bombmaking Materials in His Home, Police Say". ABC News. Retrieved May 30, 2017.
- Achenbach, Joel; Wan, William; Berman, Mark; Balingit, Moriah (July 8, 2016). "Five Dallas police officers were killed by a lone attacker, authorities say". The Washington Post. Retrieved July 8, 2016.
- Sterman, Peter Bergen and David (July 8, 2016). "Dallas: An act of domestic terrorism". CNN. Retrieved October 22, 2020.
- "Was Dallas Gunman a Lone-Wolf Terrorist?". ABC News. Retrieved October 22, 2020.
- "Was the Dallas Shooting An Act of Domestic Terrorism?". www.johntfloyd.com. July 23, 2016. Retrieved October 22, 2020.
- "Dallas Gunman Micah Johnson Used Assault-Style Rifle: Law Enforcement". NBC News.
- "Dallas Police shed light on gunman's possible motives". ABC News. July 8, 2016. Retrieved July 10, 2016.
The suspect said he was upset about Black Lives Matter. He said he was upset about the recent police shootings. The suspect said he was upset with white people. The suspect stated he wanted to kill racist white people, especially white officers.
- Bruton, F. Brinley; Smith, Alexander; Chuck, Elizabeth; Helsel, Phil (July 7, 2016). "Dallas Police 'Ambush': 12 Officers Shot, 5 Killed During Protest". NBC News. Retrieved July 7, 2016.
- Shapiro, Emily; Jacobo, Julia; Wash, Stephanie (July 9, 2016). "Dallas Shooting Suspect Micah Xavier Johnson Had Rifles, Bomb-Making Materials in His Home, Police Say". ABC News. Retrieved July 9, 2016.
- Thielman, Sam (July 8, 2016). "Use of police robot to kill Dallas shooting suspect believed to be first in US history". The Guardian. Retrieved August 8, 2019.
- McGee, Patrick; Fernandez, Manny; Bromwich, Jonah Engel (July 7, 2016). "Snipers Kill 5 Dallas Officers at Protest Against Police Shootings". The New York Times. ISSN 0362-4331. Retrieved July 7, 2016.
- Gunaratna, Shanika (July 7, 2016). "12 officers shot at Dallas protest against police shootings". CBS News. Retrieved July 7, 2016.
- "11 Dallas Police and DART Officers Wounded, 5 Fatally, at Rally to Protest Police Shootings". Dallas Observer. July 7, 2016. Retrieved July 7, 2016.
- Pane, Lisa Marie. "Friend or foe? Open-carry law poses challenge to police". News West 9. Associated Press. Archived from the original on July 12, 2016. Retrieved July 11, 2016.
- "Friend or foe? Open-carry law poses challenge to police". U.S. News & World Report. July 11, 2016. Retrieved July 11, 2016.
- "Man falsely connected to the shooting by Dallas police is now getting 'thousands' of death threats". The Washington Post. July 8, 2016. Retrieved July 11, 2016.
- Newton-Small, Jay (July 9, 2016). "Falsely Accused Dallas 'Suspect' Now Fears for His Life". TIME. Retrieved July 11, 2016.
- Hacker, Holly K. (July 12, 2016). "El Centro College officials trace footsteps of Dallas police killer". Dallas News. Retrieved July 15, 2016.
- Young, Stephen (July 20, 2016). "Police Provide Details of Shootout at El Centro". Dallas Observer. Retrieved July 20, 2016.
- Williams, Lee; Mitchell, Mitch; Osborne, Ryan (July 7, 2016). "5 officers killed, others wounded in Dallas shooting; suspects arrested". Star-Telegram. Retrieved July 8, 2016.
- Emily, Jennifer; Tsiaperas, Tasha (July 14, 2016). "Dallas police shooter killed 4 officers on the street, 1 through a second-floor window". The Dallas Morning News. Retrieved July 15, 2016.
- Bacon, John (July 11, 2016). "Police study 170 hours of body cam footage in Dallas shooting". USA Today. Retrieved July 11, 2016.
- Blinder, Alan; Williams, Timothy (July 10, 2016). "Dallas Gunman Had Plans for Wider Attack, Police Say". The New York Times. Retrieved July 10, 2016.
- Ap, Tiffany (July 8, 2016). "Dallas shooting eyewitness: "It looked like an execution"". CNN. Retrieved July 8, 2016.
- Cardona, Claire Z. (July 10, 2016). "2 El Centro College officers wounded when sniper shot through glass doors". The Dallas Morning News. Retrieved July 11, 2016.
- Lavandera, Ed (July 20, 2016). "How the Dallas massacre unfolded". CNN. Retrieved July 20, 2016.
- Kravarik, Jason; Sidner, Sara (July 15, 2016). "The Dallas shootout, in the eyes of police". CNN. Retrieved July 15, 2016.
- Wilonsky, Robert (July 10, 2016). "How and why Dallas police decided to use a bomb to end the standoff with lone gunman". Dallas Morning News (online ed.). Dallas. Retrieved July 10, 2016.
- Hennessy-Fiske, Molly; Wilber, Del Quentin; Pearce, Matt (July 8, 2016). "'Loner' Dallas gunman had bomb materials and kept journal of combat tactics". The Los Angeles Times. Retrieved July 8, 2016.
- Gaouette, Nicole; Visser, Steve (July 9, 2016). "Dallas police shooter a reclusive Army reservist". CNN. Retrieved July 9, 2016.
- Davis, Todd L.; Friedman, Scott (July 9, 2016). "Lone Gunman Laughed, Sang During Standoff: Sources". KXAS-TV. Retrieved July 9, 2016.
- Axe, David (July 8, 2016). "Cops Kill With a Robot for the 1st Time". Daily Beast. Retrieved July 8, 2016.
- "1 suspect in Dallas shootings dies". KMTV. Associated Press. July 8, 2016. Retrieved July 8, 2016.
- "Dallas Police Used Bomb Robot to Take Down Gunman Who Shot Cops". NBC News. July 8, 2016. Retrieved July 8, 2016.
- MacNeal, Caitlin (July 8, 2016). "Chief: Dallas Shooting Suspect Killed When Police Robot Detonated Bomb". Talking Points Memo. Retrieved July 8, 2016.
- Sickles, Jason (July 8, 2016). "Dallas sniper shooting: 5 police officers slain, suspect ID'd as Army vet Micah Johnson". Yahoo! News. Retrieved July 8, 2016.
- Thomas, Joel (July 11, 2016). "New Details On Robot That Killed Ambush Suspect". CBS DFW. Retrieved July 11, 2016.
- Branigin, William; Goldman, Adam (July 10, 2016). "Dallas police chief: Shooter seemed delusional, scrawled cryptic messages in blood". The Washington Post. Retrieved July 11, 2016.
- Stableford, Dylan (July 10, 2016). "Dallas shooter scrawled letters in own blood on wall after killings, police chief says". Yahoo! News. Retrieved July 10, 2016.
- "Dallas shooting suspect taunted police during 2 hours of negotiation". Associated Press. July 10, 2016. Retrieved July 10, 2016.
- "Gunman 'Blasted Out' After Five Police Killed". Sky News. July 8, 2016. Retrieved July 8, 2016.
- Ford, Matt (July 7, 2016). "The Dallas Shootings: What We Know". The Atlantic. Retrieved July 7, 2016.
- Carissimo, Justin; Garcia, Feliks; Osborne, Samuel (July 7, 2016). "Dallas shooting: Five officers killed and six wounded by snipers at protest". The Independent. Retrieved July 8, 2016.
- Karimi, Faith; Shoichet, Catherine E.; Ellis, Ralph (July 7, 2016). "Dallas sniper attack: 5 officers killed, suspect identified". CNN. Retrieved July 7, 2016.
Five police officers were killed and seven others were injured in the ambush. It was the deadliest single incident for U.S. police since September 11, 2001. Two civilians also were wounded in the shootings, the Dallas mayor's office said.
- Weissert, Will (July 8, 2016). "Dallas suspect amassed personal arsenal at suburban home". KSL.com. Salt Lake City: KSL Broadcasting. Retrieved July 8, 2016.
- Haaf, Landon (July 10, 2016). "Injured by bullets and broken glass, El Centro officers kept protecting". WFAA. Retrieved July 10, 2016.
- "El Centro College Officers Injured During Ambush". KTVT. July 10, 2016. Retrieved July 10, 2016.
- Kuo, Stephanie (July 11, 2016). "'This Killing, It Has To Stop,' Says Surgeon Who Treated Wounded Police Officers". KERA. Retrieved July 11, 2016.
- Caplan, David; Shapiro, Emily; Winsor, Morgan (July 7, 2016). "Dallas Ambush Shooting Was 'Well-Planned' and 'Thought Out,' Police Say". ABC News. Retrieved July 8, 2016.
- "Woman shot by Dallas sniper was trying to protect her sons". CBC News. July 10, 2016. Retrieved July 10, 2016.
- "Dallas officers shot to death include newlywed, Iraq veteran". CBS News. Associated Press. July 8, 2016. Retrieved July 8, 2016.
- Hendrix, Steve (July 8, 2016). "Slain Dallas Officer Lorne Ahrens was out of surgery when something went wrong". The Washington Post. Retrieved July 8, 2016.
- "Metro Detroit native Michael Krol among Dallas officers killed". WJBK. July 8, 2016. Archived from the original on October 7, 2016. Retrieved July 8, 2016.
- Owens, Marjorie; Armstrong, Jordan (July 9, 2016). "Names of Dallas officers killed in attack". WFAA. Retrieved July 9, 2016.
- McBride, Brian; Mohney, Gillian (July 8, 2016). "Among Dallas Officers Killed, One Was a Father, Another a Newlywed". Yahoo! GMA. ABC News. Retrieved July 8, 2016.
- McCrummen, Stephanie (July 8, 2016). "'One of the good guys': Michael Smith had been a Dallas police officer for 25 years". The Washington Post. Retrieved July 8, 2016.
- "Murdered Dallas cops were veterans, husbands and fathers who died protecting protesters' rights". Fox News. July 9, 2016. Retrieved July 9, 2016.
- "What we know so far about deadly ambush in downtown Dallas". The Dallas Morning News. July 7, 2016. Retrieved July 8, 2016.
- Cattanach, Joanna (July 15, 2016). "Family, police honor fallen hero, Patricio Zamarripa, killed in Dallas sniper attack". FOX News Latino. Retrieved August 12, 2016.
- Cox, John Woodrow (July 8, 2016). "Officer Patrick Zamarripa survived three tours in Iraq before being killed in Dallas". The Washington Post. Retrieved July 8, 2016.
- Park, Madison (July 8, 2016). "Dallas shooting is deadliest attack for police officers since 9/11". CNN. Retrieved July 8, 2016.
- "Deadliest Days in Law Enforcement History". National Law Enforcement Officers Memorial Fund. Archived from the original on July 8, 2016. Retrieved July 8, 2016.
- Gates, Jimmie E. (July 12, 2016). "Could Dallas shooter be buried in Mississippi?". Clarion Ledger. Retrieved June 20, 2020.
- "Dallas shooting: Who was gunman Micah Xavier Johnson?". BBC News. July 8, 2016. Retrieved July 8, 2016.
- "When Army career ended in disgrace, Dallas gunman was ostracized". Chicago Tribune. July 15, 2016. Retrieved July 16, 2016.
- Burke, Garance (August 24, 2016). "Soldier who killed 5 Dallas officers showed PTSD symptoms". Yahoo! News. Associated Press. Retrieved August 24, 2016.
- McGaughy, Lauren; Martin, Brittney (July 8, 2016). "Five things you should know about Dallas shooting suspect Micah Johnson". The Dallas Morning News. Retrieved July 8, 2016.
- Arkin, William; Connor, Tracy; Miklaszewski, Jim (July 8, 2016). "Dallas Shooter Micah Johnson Was Army Veteran and 'Loner'". NBC News. Retrieved July 8, 2016.
- Moffeit, Miles (July 13, 2016). "Army launches internal review of Dallas shooter Micah Johnson's military record". The Dallas Morning News. Retrieved July 13, 2016.
- Emily, Jennifer (July 10, 2016). "Who was Micah Johnson? A more complex picture emerges". The Dallas Morning News. Retrieved July 10, 2016.
- "Military investigates why Dallas gunman received honorable discharge". CBS News. Associated Press. July 13, 2016. Retrieved July 13, 2016.
- Kennedy, Merrit (July 8, 2016). "What We Know About The Dallas Suspected Gunman". NPR. Retrieved July 8, 2016.
- "Dallas gunman amassed personal arsenal over two years". CBS News. Associated Press. July 9, 2016. Retrieved July 10, 2016.
- Jamieson, Amber; Ackerman, Spencer; Dart, Tom (July 8, 2016). "Micah Xavier Johnson: Dallas suspect was Afghanistan war veteran, army says". The Guardian. Retrieved July 8, 2016.
- Hennigan, W.J. (July 8, 2016). "Dallas gunman was a former Army Reserve soldier". The Los Angeles Times. Retrieved July 8, 2016.
- Gutierrez, Gabe; Bruton, F. Brinley (July 13, 2016). "Dallas Gunman Micah Johnson Was 'Klutzy,' 'Goofy' While in Army". NBC News. Retrieved July 13, 2016.
- Shipp, Brett (July 13, 2016). "Squad leader: Micah Johnson was trained to kill". KHOU. Retrieved July 13, 2016.
- Wan, William (July 30, 2016). "Stolen underwear, pills and a grenade: Army found Dallas gunman behaving strangely 2 years ago". The Washington Post. Retrieved July 30, 2016.
- Frosch, Dan; Berzon, Alexandra (July 29, 2016). "Report on Dallas Shooter Points to Erratic Behavior During Time in Army". The Wall Street Journal. Retrieved July 30, 2016.
- Trahan, Jason (August 17, 2016). "New documents show Dallas cop killer had violent outburst". WFAA. Retrieved August 17, 2016.
- Mahler, Jonathan; Turkewitz, Julie (July 8, 2016). "Suspect in Dallas Attack Had Interest in Black Power Groups". The New York Times. Retrieved July 8, 2016.
- "Dallas sniper profile: Micah Johnson was sent home from Afghanistan". The Guardian. Associated Press. July 9, 2016. Retrieved July 9, 2016.
- "Afghan tour made Dallas gunman a 'hermit,' family says". CBS News. Associated Press. July 11, 2016. Retrieved July 11, 2016.
- "Dallas shooter was accused of sexual misconduct, military says". CBS News. Associated Press. July 29, 2016. Retrieved July 30, 2016.
- Kennedy, Merrit (July 29, 2016). "Hidden Panties And Explosives: Army Releases Bizarre Details About Dallas Shooter". NPR. Retrieved July 30, 2016.
- Brook, Tom Vanden; Locker, Ray (August 17, 2016). "Report shows that Army took away gun from Dallas cop shooter Micah Johnson". USA Today. Retrieved August 17, 2016.
- Frosch, Dan (August 17, 2016). "Dallas Shooter Had Firearm Taken Away During Time in Army". The Wall Street Journal. Retrieved August 17, 2016.
- Martinez, Luis (August 17, 2016). "Army Removed Dallas Shooter's Weapons During Afghanistan Deployment". ABC News. Retrieved August 17, 2016.
- Young, Stephen (August 19, 2016). "5 Details From the Army's Investigation of Micah Johnson". Dallas Observer. Retrieved August 19, 2016.
- Martin, Brittney; Krause, Kevin; Thompson, Steve (July 15, 2016). "Soldiers criticize Army's handling of Dallas shooter after underwear incident". The Dallas Morning News. Archived from the original on July 17, 2016. Retrieved July 16, 2016.
- Griffin, Drew; Fitzpatrick, David; Devine, Curt (July 10, 2016). "Was Dallas cop killer Micah Johnson radicalized online?". CNN. Retrieved July 10, 2016.
- "Five Dallas Officers Were Killed as Payback, Police Chief Says – The New York Times". Nytimes.com. September 11, 2001. Retrieved September 24, 2018.
- Beirich, Heidi; Lenz, Ryan (July 8, 2016). "Dallas Sniper Connected to Black Separatist Hate Groups on Facebook". Southern Poverty Law Center. Retrieved July 11, 2016.
- Cherelus, Gina; Seba, Erwin; Ax, Joseph; Trotta, Daniel; Dwyer, Mimi; Landay, Jonathan (July 8, 2016). "Dallas shooting suspect's online posts reflect anger, frustration". Reuters. Retrieved July 8, 2016.
- "Dallas shooter was ex-member of Houston's New Black Panther party". KPRC-TV. July 7, 2016. Archived from the original on July 10, 2016. Retrieved July 9, 2016.
- Hlavaty, Craig (July 11, 2016). "Quanell X: Dallas police shooter was excused from Houston group years ago". Houston Chronicle. Retrieved July 11, 2016.
- Fung, Brian (July 9, 2016). "What you need to know about the Black nationalists the Dallas shooter liked on Facebook". Washington Post. Retrieved July 11, 2016.
- Ailworth, Erin; Frosch, Dan (July 15, 2016). "Dallas Shooter Micah Johnson Showed Interest in Black Nationalist Groups". The Wall Street Journal. Retrieved July 15, 2016.
- Schuppe, Jon (July 11, 2016). "Dallas Sniper Micah Johnson Changed After Army Deployment, Parents Say". NBC News. Retrieved July 11, 2016.
- "The Latest: Dallas gunman was paid to care for brother". Associated Press. July 9, 2016. Archived from the original on July 10, 2016. Retrieved July 11, 2016.
Owner Jeppi Carnegie says that Micah Johnson was paid to care for his brother, who was in his early 20s.
- "Dallas Police Chief: Micah Johnson Planned To Target Police Before Fatal Shootings Of 2 Black Men". CBS New York. Associated Press. July 10, 2016. Retrieved July 10, 2016.
- Zeeble, Bill (July 10, 2016). "Dallas Shooting Suspect Wanted To Bring Gun To Trump Protest Rally, Civil Rights Leader Says". KERA. Retrieved July 10, 2016.
- Fausset, Richard; Fernandez, Manny; Blinder, Alan (July 9, 2016). "Micah Johnson, Gunman in Dallas, Honed Military Skills to a Deadly Conclusion". The New York Times. Retrieved July 9, 2016.
- Klose, Lauren; Tracy, Thomas (July 8, 2016). "Micah Xavier Johnson's sister appears to condone violence against police in Facebook posts before Dallas massacre". The New York Daily News. Retrieved July 8, 2016.
- Dunklin, Reese; Linderman, Juliet (July 10, 2016). "Dallas gunman learned tactics at Texas self-defense school". Yahoo! News. Associated Press. Retrieved July 10, 2016.
- Swaine, Jon; Helmore, Edward (July 10, 2016). "Hundreds arrested amid new protests as details of Dallas gunman's plans emerge". The Guardian. Retrieved July 10, 2016.
- Banker, Phil (July 19, 2016). "Dallas shooter trained at Richardson school". Star Local Media. Retrieved July 24, 2016.
- "Dallas gunman Micah Johnson honed tactics at local combat school". CBS News. Associated Press. July 10, 2016. Retrieved July 10, 2016.
- Leefeldt, Ed (July 11, 2016). "Dallas shooting rifle: a "curio or relic," but still deadly". CBS News. Retrieved July 11, 2016.
- Frosch, Dan; Kesling, Ben (July 11, 2016). "Dallas Shooter Purchased Guns Legally, Official Says: Investigation finds purchases were made at gun". The Wall Street Journal. Retrieved July 11, 2016.
- Yan, Holly (July 11, 2016). "Writing in blood, threats of bombs: Latest on Dallas investigation". CNN. Retrieved July 11, 2016.
- "Police analyzing Dallas shooting suspect's phone records". Fox 4 News. July 12, 2016. Archived from the original on October 13, 2016. Retrieved July 12, 2016.
- Blankstein, Andrew; Arkin, William (July 12, 2016). "Dallas Gunman Micah Johnson Used a Saiga AK-74 Assault-Style Rifle: Sources". NBC News. Retrieved July 13, 2016.
- Schrader, Adam; Stepansky, Joseph; McShane, Larry (July 12, 2016). "Dallas cop shooter Micah Johnson purchased AK-47 in Target parking lot in 2014". The New York Daily News. Retrieved July 12, 2016.
- Gregory, John (July 8, 2016). "Dallas Suspect Said He Wanted To Kill White Officers, Police Say". KABC-TV (ABC 7). Retrieved July 8, 2016.
- Stanglin, Doug; Hughes, Trevor (July 8, 2016). "Bomb-making material, ballistic vests, rifles found in Dallas gunman's home". USA Today. Retrieved July 8, 2016.
- Merchant, Nomaan (July 15, 2016). "Officials: Gunman had no large stockpile of bomb materials". Associated Press. Retrieved July 18, 2016.
- Yan, Holly (July 11, 2016). "Writing in blood, threats of bombs: Latest on Dallas investigation". CNN. Retrieved July 11, 2016.
- Wilsonsky, Robert (July 20, 2016). "Downtown Surveillance Cameras Might Have Missed Ambush on Police". NBC DFW. Retrieved August 13, 2016.
- Downs, Caleb (August 29, 2016). "Dallas police hold off releasing surveillance footage of July 7 shooting". The Dallas Morning News. Retrieved September 9, 2016.
- "Micah Johnson: Dallas sniper used protective vest, semi-automatic rifle in shootings". Newsday. Associated Press. July 9, 2016. Retrieved July 9, 2016.
- Schmidt, Michael S.; Philipps, Dave (July 8, 2016). "Attack Appears to Be Work of Lone Gunman, Official Says". The New York Times. Retrieved July 8, 2016.
- Andrews, Wilson; Buchanan, Larry; Lai, K.K. Rebecca; Lee, Jasmine C.; Pearce, Adam; Shaver, Julie; Watkins, Derek (July 8, 2016). "How the Attack on the Dallas Police Unfolded". The New York Times. Retrieved July 8, 2016.
- Ellis, Ralph; Almasy, Steve; Visser, Steve (July 9, 2016). "Dallas police end search for suspicious person in headquarters' parking lot". CNN. Retrieved July 9, 2016.
- Evans, Erica (July 8, 2016). "Man says he was wrongly identified as a suspect in Dallas police shootings". The Los Angeles Times. Retrieved September 10, 2016.
- Oremus, Will (July 8, 2016). "Twitter Exonerated This "Suspect" in the Dallas Shooting. Why Didn't the Police Clear His Name?". Slate. Retrieved September 10, 2016.
- Brennan, Christopher (July 13, 2016). "Man falsely named suspect in Dallas attack questions Paul Ryan on gun control, PTS". The New York Daily News. Retrieved September 10, 2016.
- Guarino, Ben (July 8, 2016). "Man falsely connected to the shooting by Dallas police is now getting 'thousands' of death threats". The Washington Post. Retrieved September 10, 2016.
- "Police Told To Leave Protective Gear Behind". June 29, 2017. Retrieved August 7, 2020.
- Starr, Barbara (July 14, 2016). "Army reviews military record of Dallas police shooter Micah Johnson". CNN Politics. Retrieved July 14, 2016.
- Ambrose, Sue; Langford, Terri (September 7, 2016). "Dallas shooter's Army personnel files released, offer few new details". The Dallas Morning News. Retrieved September 9, 2016.
- Formby, Brandon (July 8, 2016). "Large swath of downtown Dallas' west side closed today as other businesses, events shutter and call off plans". The Dallas Morning News. Retrieved July 8, 2016.
- "6/2615 NOTAM Details". Federal Aviation Administration. U.S. Department of Transportation. July 7, 2016. Archived from the original on July 11, 2016. Retrieved July 8, 2016.
- Gavino, Yona (July 20, 2016). "Teachers Return To El Centro College After Dallas Attack". CBS DFW. Retrieved July 20, 2016.
- Kalthoff, Ken (July 27, 2016). "Reflect and Renew at El Centro College After Dallas Ambush". NBC DFW. Retrieved July 27, 2016.
- "El Centro ceremony reflects on Dallas ambush shooting". FOX 4 News. July 27, 2016. Archived from the original on August 11, 2016. Retrieved July 27, 2016.
- Hennessy-Fiske, Molly (July 11, 2016). "Dallas police chief: Open carry makes things confusing during mass shootings". The Los Angeles Times. Retrieved July 11, 2016.
- Fernandez, Manny; Blinder, Alan; Montgomery, David (July 10, 2016). "Texas Open-Carry Laws Blurred Lines Between Suspects and Marchers". The New York Times. Retrieved July 11, 2016.
- Stone, Erin (August 22, 2016). "A Mass Murder Of Police Officers 43 Years Ago Is Strikingly Similar To Downtown Dallas Shooting". Dallas Observer. Retrieved September 7, 2016.
- "Father Of Officer Killed In Downtown Dallas Ambush Sues Black Lives Matter". CBS DFW. November 7, 2016. Retrieved November 7, 2016.
- Cardona, Claire Z. (November 8, 2016). "Mother of slain Dallas officer distances herself from lawsuit against Black Lives Matter". Dallas Morning News. Retrieved November 8, 2016.
- Andrews, Travis M. (September 21, 2016). "Black Dallas police officer sues Black Lives Matter on behalf of 'Christians, Jews and Caucasians,' others". The Washington Post. Retrieved September 21, 2016.
- "Larry Klayman Files Two Lawsuits Accusing Black Defendants of Pushing Race War". Southern Poverty Law Center. Hatewatch. February 7, 2017. Retrieved February 7, 2017.
- Phippen, J. Weston (November 8, 2016). "A Lawsuit Accuses Black Lives Matter of Inciting a 'War on Police'". The Atlantic. Retrieved November 8, 2016.
- Kunzelman, Michael (June 14, 2017). "Can Black Lives Matter be sued? Federal judge to decide". The Washington Post. Associated Press. Retrieved June 14, 2017.
- O'Reilly, Andrew (January 17, 2017). "Dallas cop sues social media companies for allegedly helping influence police shooter". FOX News. Retrieved January 17, 2017.
- Casady, Michelle (January 18, 2017). "Twitter, Facebook Blamed In Dallas Police Shooting Lawsuit". Law360. Retrieved January 18, 2017.
- Rajwani, Naheed (August 31, 2016). "July 7 ambush cost Dallas-area law enforcement more than $800,000 in overtime". The Dallas Morning News. Retrieved September 9, 2016.
- Sanburn, Josh (July 18, 2016). "How America's Police Are Responding to Baton Rouge and Dallas". Time. Retrieved July 19, 2016.
- Garza, Lisa Maria (July 22, 2016). "Dallas police job applications surge after fatal ambush attacks". Reuters. Retrieved July 24, 2016.
- Connelly, Christopher (August 3, 2016). "After Deadly Shootings, Dallas Police Recruits Say They're More Committed Than Ever". KERA News. Retrieved August 3, 2016.
- Rajwani, Naheed; Tsiaperas, Tasha (August 25, 2016). "Dallas wants 549 new cops, but that may not be realistic". The Dallas Morning News. Retrieved September 9, 2016.
- Thielman, Sam (July 8, 2016). "Use of police robot to kill Dallas shooting suspect believed to be first in US history". The Guardian. Retrieved July 9, 2016.
- Fung, Brian (July 11, 2016). "Meet the Remotec Andros Mark V-A1, the robot that killed the Dallas shooter". The Washington Post. Retrieved July 12, 2016.
- Fowler, Bree (July 8, 2016). "Using Robot To Kill Dallas Police Shooting Suspect A 1st, Security Expert Says". Associated Press.
- Farivar, Cyrus (July 8, 2016). "Dallas deployment of robot bomb to kill suspect is "without precedent"". Ars Technica. Retrieved July 8, 2016.
- Gershgorn, Dave (July 8, 2016). "Police Used Bomb Disposal Robot to Kill a Dallas Shooting Suspect". Popular Science. Retrieved July 8, 2016.
- Graham, David A. (July 7, 2016). "The Dallas Shooting and the Advent of Killer Police Robots". The Atlantic. Retrieved July 8, 2016.
- "Five police officers shot dead in downtown Dallas attack". KXAN-TV. July 7, 2016. Retrieved July 7, 2016.
- "Texas Lt. Gov. Patrick on Dallas ambush: 'This has to end'". Fox News. July 8, 2016. Retrieved July 9, 2016.
- Scott, Eugene (July 8, 2016). "Texas official walks back remark calling Dallas protesters 'hypocrites'". CNN. Retrieved July 9, 2016.
- Mallin, Alexander; Caplan, David (July 8, 2016). "President Obama Describes Dallas Shootings As 'Vicious, Calculated, Despicable Attack'". ABC News. Retrieved July 8, 2016.
- Blake, Aaron (July 8, 2016). "Why President Obama went right to gun control after five police officers were killed in Dallas". The Washington Post. Retrieved July 8, 2016.
- Goodwin, Liz (July 8, 2016). "Police union criticizes Obama shooting response, calls for hate crime investigation". Yahoo! News. Retrieved July 9, 2016.
- "FOP: Justice Needs to Investigate Dallas Shootings as a Hate Crime" (PDF). Fraternal Order of Police. July 8, 2016. Retrieved July 9, 2016.
- "Dallas shooting suspect Micah Johnson 'acted alone'". BBC News. July 9, 2016. Retrieved July 9, 2016.
- Mason, Ari (July 8, 2016). "Black Lives Matter Activists, Civil Rights Leaders Condemn Dallas Ambush". NBC New York. Retrieved September 11, 2017.
- "Memorial Service for Slain Dallas Police Officers". C-SPAN. July 12, 2016. Retrieved July 12, 2016.
- "TD Jakes: 'Tragedy we ignore today will be on our doorstep tomorrow'". WFAA. July 8, 2016. Retrieved November 18, 2016.
- Harris, Gardiner; Landler, Mark (July 11, 2016). "Obama Tells Mourning Dallas 'We Are Not So Divided'". The New York Times. Retrieved July 12, 2016.
Mr. Obama acknowledged that the killings — 'an act not just of demented violence but of racial hatred' — had exposed a 'fault line' in American democracy.
- Hughes, Trevor; Bacon, John (July 12, 2016). "Obama lauds Dallas police, city at memorial service". USA Today. Retrieved July 12, 2016.
- Reilly, Katie (July 12, 2016). "Read President Obama's Speech From the Dallas Memorial Service". Time. Retrieved July 12, 2016.
- Levine, Mike; Sands, Geneva (July 8, 2016). "US Attorney General Calls for Calm, 'Determined Action' After Dallas Attack". ABC News. Retrieved July 11, 2016.
- Flores, Reena (July 8, 2016). "AG Loretta Lynch says Dallas shootings are "unfathomable tragedy"". CBS News. Retrieved July 11, 2016.
- Davis, Aaron C. (July 9, 2016). "The Bahamas' new U.S. travel advisory: Use 'extreme caution' around police". The Washington Post. Retrieved July 9, 2016.
- "Bahamas Issues Travel Advisory to the US Following Shootings". ABC News. Associated Press. July 9, 2016. Retrieved July 9, 2016.