5 Officers Killed during protests against Police; Are They Trying to Start a RACE WAR?

The ambush began with gunshots that killed five officers and sent screaming crowds scrambling for cover. It ended when a Dallas police bomb squad robot killed a gunman after negotiations failed.

Investigators have identified the dead suspect: 25-year-old Micah Xavier Johnson of Mesquite, Texas. But they're still trying to answer key questions. Chief among them: Are any other suspects on the loose?