The 19-year-old driver involved in a crash last month at Lakeville Highway and Highway 37 that killed four members of a Sonoma family did not have any alcohol in his system, the CHP said Thursday.

A BMW ran a red light and slammed into a pickup truck outside Oxnard on Sunday, killing both occupants of the truck and injuring the BMW driver, who is believed to have been intoxicated at the time, ...