A Los Angeles Police Department sergeant was seriously injured in a motor vehicle crash Tuesday morning near the USC campus involving Inglewood Mayor James T. Butts Jr., law enforcement sources told the Los Angeles Times .
Butts was attempting to make a left turn onto the USC campus, possibly against a red light, when his vehicle was struck by another car, according to a law enforcement official who spoke on the condition of anonymity because the person was not authorized to discuss the case with the media.