(UPDATE: Nov. 5) - The Santa Barbara County Sheriff's Office identified the man killed in a crash on Halloween.
Deputies say Daniel Pablo Duarte, 37, of Santa Barbara died in the crash.
The crash happened south of Lompoc off of Highway 1 near Jalama Road.
The cause of the crash remains under investigation.
Around 5:30 p.m. Sunday, Santa Barbara County Fire responded to a single-vehicle rollover crash just south of Lompoc.
The vehicle reportedly crashed into a tree off of Highway 1 near Jalama Road.
Officials say heavy extrication of the driver was involved. The person was transported to Lompoc hospital with life-threatening injuries.
The cause of the crash is under investigation. Authorities say some traffic restrictions remain in the area.
This is a developing story and will be updated as more details become available.