A Warrenton teen died in a one vehicle accident in Montgomery County just after 8:30 Saturday Night. According to the Highway Patrol, Cody M. Dempsey, 18, was Northbound on Highway 161, just North of Cedar Creek Road, when he ran off the road in a curve, over corrected, causing him to skid off the left side of the roadway and overturn. Dempsey was partially ejected and pronounced dead at the scene by the Deputy Coroner.