TIOGA COUNTY, Pa. -- Pennsylvania State Police arrested a Tioga County teen after he allegedly chased after another teen with a knife, then ran him over with his car.

Investigators say Paul Cady, 19, got into an argument over a girl with the 16-year-old victim in the parking lot at Liberty High School last week. Witnesses say Cady then left the parking lot saying, "I got a surprise for you" and returned with a large knife.

Police say Cady went after the victim with the knife and when he couldn't catch him, Cady got in his car and ran the victim over.

Cady has been charged with attempted homicide. He was sent to Tioga County Prison without bail.