One person suffered serious injuries in the accident and was taken to John Muir Walnut Creek for treatment

Contra Costa, CA. – One person was seriously injured in a car accident in Antioch on Saturday evening.
At around 4:56 p.m., the California Highway Patrol responded to reports of a car accident on Highway 4 near Auto Center Drive.
Officers found two vehicles at the accident scene. The events leading up to the accident, however, were not immediately determined.
One person suffered serious injuries in the accident and was taken to John Muir Walnut Creek for treatment.
More details about the accident were not released.
An investigation into the accident is ongoing.