Suspect in overnight attack that killed five police officers made comments before dying in standoff
President says he's "horrified" about what happened; calls the killers' motivations "twisted"
Cell phone video offers a glimpse and a sound of the firefight that occured in Dallas after snipers opened fire on what was a peaceful protest. The video aired on CBS Dallas
It's the sort of timeline in which nobody wins, as deadly shootings by police turns to deadly shootings of police
A peaceful protest over recent police shootings turned violent in Dallas when shots were fired; 11 officers were shot, 4 killed
Four officers killed after two snipers fire on police at protest; police negotiating with gunman who claims he planted bombs in downtown Dallas
The investigation was on hold until the FBI completed its own process, which occurred earlier this week with no charges against Clinton
Many Americans are searching for a way to cope and spark change in policing; CBS News spoke with some of them
Former NYPD detective Marq Claxton and director of the Black Law Enforcement Alliance says police culture needs to change in the wake of deadly shootings