The Davis man who died in a vehicle crash early Wednesday morning on Interstate 80 has been identified as David Vaughn, 29.
California Highway Patrol officers said Vaughn was at the wheel of a westbound Chevy sedan that, for unknown reasons, drifted off the road and struck a tree while transitioning onto northbound Highway 113 at about 12:40 a.m.
Vaughn was wearing a seatbelt but sustained fatal injuries and died at the scene. The cause of the crash remains under investigation by the Solano County CHP.