From the Modesto Bee
STOCKTON — A young Stockton man died this week during a "hyphy" maneuver by hanging out of a truck going 30 mph to 40 mph and hitting his head on a parked car, police said.
Pickens said that Gulley apparently tried to "ghost-ride the whip," a stunt where someone steps out of a moving vehicle. Gulley opened the front passenger door and may have tried to stand on the outer ledge. Pickens said it was unclear what happened next, but Gulley fell and hit his head on a parked car.