LOS ANGELES (AP) — Authorities say a 20-year-old man has been shot and killed after exchanging words with a driver who sideswiped his car in the San Fernando Valley.

Los Angeles Police Sgt. Karen Spencer says the suspect fired multiple rounds at the victim’s vehicle after the minor collision Friday afternoon in the Panorama City area.

City News Service reports the victim, Marco Antonio Gonzalez of North Hills, was shot once in the head. He died at the scene.

No arrests have been made, and no suspect information was available. Spencer says the investigation is ongoing.

(© Copyright 2011 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.)