A person was killed during a vehicle crash Sunday morning on the San Bernardino (10) Freeway in Rosemead, authorities said.
The crash occurred about 5:55 a.m. on the eastbound freeway, just west of Rosemead Boulevard, the California Highway Patrol reported.
With details still sketchy, authorities said a person may have been struck by a vehicle on the freeway.
There was no other immediate information available.