Pennsylvania state police are investigating after a 63-year-old man said he was shot in an arm in a possible road-rage incident on Route 309 in Whitemarsh Township.

Police responding to a call found the wounded man at a parking lot near the Pennsylvania Turnpike Fort Washington interchange in Upper Dublin Township around 9:30 p.m. Wednesday, according to authorities.

The Montgomery County resident told police he drove to the lot after being shot in the right arm while driving his pickup truck on Route 309, officials said. The man was taken to Abington Hospital-Jefferson Health, where he was reported to be in stable condition.

Police said they were looking for a maroon sedan, possibly with New Jersey plates. Anyone with information can call state police at 215-452-5216.