State police are investigating BB gun shots fired at a school bus in Killingworth near the Clinton town line.
Troopers responded to Route 81 in Killingworth to investigate the incident at about 3:10 p.m. on Monday. Witnesses told police that someone fired a BB gun at the school bus on the road.
Witnesses saw a black pick-up truck in the area, state police said.
No one was reported injured. There was minimal damage to the school bus and its windshield.
State police ask anyone with information to call Trooper O'Brien at 860-399-2100. Calls will remain confidential.