The Ventura County District Attorney's Office has filed a rape charge against a man accused of sexually assaulting a woman at a home in the Santa Rosa Valley.
The alleged rape reportedly happened at a party on Presilla Road Saturday night.
Prosecutors charged 25-year-old William Fraser with one count of rape of an unconscious person which is a felony.
The public defender was appointed to represent Fraser.
Fraser pleaded not guilty to the charge.
Fraser, who was arrested Saturday night, was in the Ventura County Jail with bail set at $300,000.
He is due back in court on August 8th.