Los Angeles authorities are searching for a gunman who shot two men on a Metro bus in Hollywood.
The shooting happened Friday night as two men argued on the bus traveling along Santa Monica Boulevard near Wilton Place.
Los Angeles County Sheriff's Lt. Steve Brannigan says one of the men pulled a gun and opened fire, shooting one man in the arm and another in the leg.
Brannigan says the victim shot in the arm injured his head afterward, possibly falling down. He was hospitalized in stable condition.
The other victim was treated and released.
Copyright 2010 The Associated Press.