SONOMA COUNTY, (KGO) -- Police are investigating a fatal accident that took place in Sonoma County late Saturday night.
It happened on Highway 121 between Ramal and Napa roads around 10:30 p.m.
Investigators say it appears one car crossed the double yellow lines and slammed into a second vehicle head on.
One of the drivers died at the scene.
The driver and passenger in the other car were taken to the hospital with major injuries.
Al lanes of Highway 121 were shut down while police investigated. They are looking to see if alcohol was a factor.
Police investigate fatal crash on Hwy 121 in Sonoma Co.