US
He is believed to be the gunman who opened fire, killing six people and seriously wounding two others
The head of the police officers' union in Chicago says new policy does not significantly alter anything
Family members held a press conference following Saturday's police shootings of Bettie Jones and Quintonio LeGrier
The police department of Chicago is under a federal civil rights investigation for its use of deadly force
Tensions flared after officials released a video showing police officer shooting black teenager 16 times