ANTIOCH, Calif. - Eastbound state Highway 4 is closed at Lone Tree Way/A Street Monday night because police are investigating a shooting, Antioch Police Department said. California Highway Patrol officials said.
The eastbound side was closed at 7:41 p.m. and traffic is being diverted off at L Street.
The on-ramp at L Street is also closed, California Highway Patrol officials said. The officials have no estimate for when the east side of Highway 4 will reopen.
Police have not said if anyone was wounded in the shooting or if any arrests have been made. There were reports of a crash in the area.
KTVU contributed to this report.