NEW CASTLE, Pa. (AP) — Authorities are investigating the discovery of a body in a burned out car in western Pennsylvania. Fire officials say they were dispatched to a car fire around 8 p.m. Tuesday in Slippery Rock Township. They found the body in the car once the fire was extinguished. Authorities haven't identified the body. It's unclear if the person died before or during the fire. State police are investigating the incident.