dallas police chief david brown protesters sot_00003706.jpg
Police: We'll give our lives for your right to protest
State of the Union
Dallas Police Chief David Brown says that police are willing to give their lives in order to protect the public's right to protest.
01:03 - Source: CNN
Dallas police 10 videos
dallas police chief david brown protesters sot_00003706.jpg
Police: We'll give our lives for your right to protest
01:03
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- Source: CNN
Police Chief at service
Dallas police chief recites Stevie Wonder at service
03:28
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Dallas police use a robot, similar to the one used to kill the suspect in the recent shootings, in 2015.
Police used robot to kill shooter
02:14
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- Source: CNN
Dallas Police respond after shots were fired at a Black Lives Matter rally in downtown Dallas on Thursday, July 7, 2016. Dallas protestors rallied in the aftermath of the killing of Alton Sterling by police officers in Baton Rouge, La. and Philando Castile, who was killed by police less than 48 hours later in Minnesota. (Smiley N. Pool/The Dallas Morning News) -- MANDATORY CREDIT, NO SALES, MAGS OUT, TV OUT, INTERNET USE BY AP MEMBERS ONLY
Chaos in Dallas as 12 officers are shot
02:16
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Police attempt to calm the crowd as someone is arrested following the sniper shooting in Dallas on July 7, 2016. A fourth police officer was killed and two suspected snipers were in custody after a protest late Thursday against police brutality in Dallas, authorities said. One suspect had turned himself in and another who was in a shootout with SWAT officers was also in custody, the Dallas Police Department tweeted. / AFP / Laura Buckman (Photo credit should read LAURA BUCKMAN/AFP/Getty Images)
Police: We won't let a coward change our democracy
00:59
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- Source: KDAF
Dallas police stand near the scene where four Dallas police officers were shot and killed on July 7.
Dallas shooting timeline: From peaceful rally to ambush
03:14
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Who is Dallas police chief David Brown?
03:17
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Dallas Shooting Victim Brent Thompson
Who were the Dallas shooting victims?
01:31
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Dallas Police Chief David Brown
Tragedies mark Dallas police chief's career
02:55
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DALLAS, TX - JULY 08: Dallas Police Chief David Brown is greeted with a hug at a prayer vigil following the deaths of five police officers last night during a Black Live Matter march on July 8, 2016 in Dallas, Texas. Five police officers were killed and seven others were injured in a coordinated ambush at a anti-police brutality demonstration in Dallas. Investigators are saying the suspect is 25-year-old Micah Xavier Johnson of Mesquite, Texas. This is the deadliest incident for U.S. law enforcement since September 11. (Photo by Spencer Platt/Getty Images)
People line up to hug police officers in Dallas
00:45
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