The Washington County Sheriff’s Department is investigating a non-suspicious death that occurred on Sunday night in the Town of Polk. According to Richfield Police, a driver, who was the only occupant of a vehicle, appears to have suffered a medical condition prior to the car crashing into some brush along the road. The car was apparently hidden behind the bush. The age and identity of the victim haven’t yet been released. An autopsy is planned. No further details are available as of this time.