Bennet Omalu
The officers had said they thought Clark had a gun, but investigators found only a cellphone.
Former Sacramento Kings player Matt Barnes held a rally in honor of Clark Saturday. Black Lives Matter led a protest through downtown the night before.
Police shot at Clark 20 times outside the Sacramento home he shared with his grandparents and children.
Simpson spent 11 seasons in the NFL.
WHAT'S HAPPENING
"War on Christmas," meet "war on football."
Treat it like we treat alcohol, voting, cigarettes and sex.