QUAKERTOWN, Pa. -

Police in Bucks County say they are searching for a man who knocked another person unconscious during a road rage incident.

It happened Thursday afternoon at Brick Tavern Road and Old Bethlehem Pike in Quakertown.

Police say the victim gave the middle finger to another driver who was following too closely.

While the two cars were stopped at the intersection.. police say the driver of the car that was following too closely suddenly got of his
vehicle.   

He punched the other driver in the head several times while he was still sitting in his car.. causing him to pass out.

Anyone with information is asked to call State Police in Dublin.