Paterson firemen and rescue teams saved a man impaled at a construction site on Saturday. Fire investigators said the injured civilian remained in critical but stable condition Saturday afternoon at St. Joseph’s University Medical Center in Paterson. The victim, identified only as a 50-year old man, was reported injured at the Armory construction site at 461 Market Street on Saturday. Rescue teams got the call at 12:15 p.m. that the man had fallen through a shaft from the eighth floor to the seventh floor of the 75-foot building. The man was impaled on a rebar through the left hip and center c…