The incident was reported around 11:05 p.m., April 9, on eastbound State Route 4 east of the Somersville Road on-ramp.

Antioch, CA – Major injuries were reported in a multi-vehicle collision that happened Thursday night in Antioch, the California Highway Patrol reported.
The incident was reported around 11:05 p.m., April 9, on eastbound State Route 4 east of the Somersville Road on-ramp.
Three vehicles were involved in the collision.
The accident resulted in major injuries to at least one person. First responders found all the parties involved in the crash conscious and breathing.
Details about the cause of the collision were not available, but an investigation is ongoing.
