7-17-12 (Cannon Falls, MN) --  Officials are awaiting further results from the medical examiner's office to learn more about a body found in a burning van in Cannon City Township Sunday.  Rice County Sheriff Troy Dunn says an autospy has been completed but they are still waiting for dental records to assist in identification.  He says what we do know is the victim was an adult male.  Sheriff Dunn says the registered owner of the van has not been located.  Results from the medical examiner are expected later today.  The state fire marshall's office is assisting with the investigation into what caused the fire.