A Marion High School senior was critically injured early Saturday morning in a one-vehicle crash.

Adam Joseph Palic, 17, 819 E. Birch St., Marion, was southbound on Sunrise Road in a 1987 Honda passenger car at 3:15 a.m. Saturday when it left the road, entered an east ditch, and struck a tree. The driver was alone at the time and was trapped in the vehicle.

He was transported by Life Team air ambulance at 4:10 a.m. to Wesley Medical Center.