A semi truck and vehicle collision near a Colusa County town left one person dead early Wednesday morning, according to the California Highway Patrol.
The collision was reported to the CHP just before 6 a.m. Wednesday at the intersection of Old Highway 99 and Myers Road, south of the town of Williams, according to a CHP dispatcher.
Medical and fire personnel are at the scene. It is unknown whether the person driving the vehicle or the semi truck was the person killed.
Old Highway 99 is expected to be closed to all traffic Wednesday morning.