A rep for the Kanawha County Sheriff's Office confirmed the findings when a statement was released saying Shain's autopsy was completed yesterday and that his death was ruled an accident.
The disabled truck was found Monday morning by a passing ATV rider. Also found dead in the vehicle was Shain's uncle and a male friend. The vehicle apparently failed in the mud when Shain and the other passengers went off-roading over the weekend. The truck's exhaust pipe was clogged with mud, causing the gas to leak back into the car, and killing all inside.