One person was killed and another injured in a two-car collision in Westminster, according to Garden Groove police.
It occurred at 11:38 p.m. Saturday at the intersection of Euclid Street and Westminster Avenue, Sgt. Royce Wimmer said.
One driver was pronounced dead at the scene. The other was treated at the scene and transported to Garden Grove Medical Center in unknown condition, police said.
Investigators are still trying to determine the cause of the crash and whether drugs or alcohol were a factor.
Anyone who witnessed the collision was asked to contact Garden Grove Police Department Traffic Investigator Paul Ashby at 714-741-5823.