PITTSBURGH, Pa. – The outbound side of the Fort Pitt Tunnels are closed Sunday morning as police investigate a fatal crash. The medical examiner is on the scene. State police told our news partners Channel 11 just before 5:30 a.m. Sunday, a 45-year-old man was walking on the outbound lanes of the Parkway West by the Ft. Pitt Tunnels when he was hit and killed by a car. The driver of that vehicle stayed at the scene, police said.