WASHINGTON, Pa. — A Washington man is dead Sunday morning following a rollover crash in Canton Township. Michael D. Slider Sr., 56, was found by emergency crews late Saturday night on Woodland Avenue. Police say Slider was driving southwest in Canton Township when he lost control of his vehicle and it rolled on its side around 11:45 p.m. Slider was the lone occupant of the vehicle and he was not wearing a seatbelt according to authorities. The Canton Township Fire Department as well as Ambulance and Chair Service assisted police with the wreck. The accident is still under investigation by State Police, as the cause and manner of his death is still pending.