By CBS13 Staff

YOLO COUNTY (CBS13) — Authorities say drunk driving is suspected in a single-vehicle crash that left a man dead near Davis early Sunday morning.

California Highway Patrol says the crash happened just before 3 a.m. on County Road 32B east of County Road 105D.

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Exactly what led up to the crash is unclear, but a Ford F-150 ended up going off the road and crashing.

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Officers say the driver, a 39-year-old Sacramento man, was killed in the crash.

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Alcohol is believed to be a factor, investigators say.