Surveillance video and court documents obtained by FOX 13 Seattle reveal the harrowing details of a July 5 shooting aboard a King County Metro bus. Escalation over a missing phoneAccording to charging documents filed by the King County Prosecuting Attorney's Office, the violent encounter started over a lost cell phone. Witnesses told police Mackey boarded a King County Metro Bus wearing a white "Scarface" T-shirt and a white beanie hat. After realizing he couldn’t find his phone, Mackey became visibly agitated, pacing the aisle, searching the floor, and patting down his pockets. Facing Life Without ParoleMackey is currently being held in King County Jail on $5 million bail.