Officer charged in black teen’s death

A police officer in Pittsburgh has been charged with homicide on Wednesday in the shooting death of an unarmed black teenager.
The officer faces a single criminal count for the June 19th shooting death of the 17-year-old.
The teen's death sparked a wave of protests and is the latest in a string of killings of black men by police.
Video footage of the teen's death was circulated widely online and showed him running from police before he was shot.