"Twilight" actor Bronson Pelletier -- who played a member of the Wolf Pack in the saga -- was arrested yesterday in L.A. ... after allegedly getting drunk off his ass in the terminal and peeing in public.
Law enforcement sources tell TMZ, LAX police responded to a call about an unruly passenger on some airplane around 11:30 AM -- and when they arrived at the aircraft, they were told 25-year-old Pelletier had been creating a disturbance on board.
We're told officers removed Pelletier from the plane and determined he was too intoxicated to fly -- so they had him wait in the terminal for another flight.
According to law enforcement sources, cops then left the scene -- received a call just two hours later that Pelletier was urinating in public by the gate.
When they arrived for the second time -- around 2PM -- officers placed Pelletier under arrest for public intoxication.
Pelletier was taken to jail and booked for the misdemeanor. He was released shortly after.
We've reached out to Pelletier's people. So far, no word back.