Authorities are investigating after a 46-year-old man was found shot inside a truck on the 210 Foothill Freeway.
Azusa police Sgt. Sam Fleming said the call came in around 12:30 a.m. Wednesday, and responding officers found a wounded man in a white pickup, east of Irwindale Avenue.
Fleming said he believed the victim was alone in the vehicle, but yet to be determined was a motive and whether the man was driving on the freeway when he was shot.
A fire official said the victim suffered multiple gunshot wounds to the torso and had been flown by air ambulance to Los Angeles County-USC Medical Center in critical condition.