A Smithton teen was injured in a one vehicle accident in Pettis County yesterday (Mon) afternoon. According to the Highway Patrol, Quenten Harmon, 16, was Southbound on Rattlesnake Hill Road, four miles South of Smithton, when he failed to negotiate a curve and ran off the right side of the roadway. Harmon over corrected back across the road, where he struck a fence and tree. Harmon was flown to University Hospital with serious injuries.