A 61-year-old Gravois Mills man was killed in a single-vehicle accident at 3:20 Tuesday afternoon on Route B in Cooper county. The Missouri Highway Patrol reports a 2004 Toyota Sequoia driven by 57-year-old Deborah A. Cheatum, crossed the center of the road, overcorrected several times, ran off the right side of the road and overturned. Harold M. Spruell, a passenger in the vehicle was pronounced dead at the scene, he was not wearing a seatbelt.