Off-duty police officer shoots dead outraged father who confronted him after he mowed down his four-year-old daughter

Authorities say that Taniyah Middleton, 4, bottom left, was crossing a Chicago street when an off-duty officer approached on his motorcycle. He didn’t see the girl until it was too late – so he threw himself off the bike – which went skidding into the little girl. Christopher Middleton, 26, top left, heard the accident and came rushing out and attacked the man who hurt his daughter. He was shot and killed.