File photo of bullet casings.

One person was injured late this afternoon in a car-to-car shooting on the 91 Freeway in Cerritos.

The shooting was reported about 4:30 p.m. on the westbound side of the freeway in the area of Artesia Boulevard, according to the California Highway Patrol.

The victim was taken to a hospital with injuries of unknown severity. All westbound lanes were closed as the CHP investigated the shooting.