Pennsylvania State Police are investigating an incident where one driver apparently threatened another on Interstate 83 in York County.
Police said the road rage incident, which involved an air gun, happened just before 3:30 p.m. on Feb. 20 on the interstate between mile markers 18 and 16 in York Township.
A 31-year-old man said he was driving southbound with a newer model blue Kia Forte in front of him. He told police the Kia driver brake-checked him, so he slowed…