Fort Mifflin in Philadelphia, Pennsylvania is reportedly on of the most haunted locations in America. Bombarded with a rain of cannon balls from British ships during the Revolutionary War and uses as a prison camp during the Civil War, the fort has seen its share of history and tragedy. These trying times triggers strong emotion leaving behind several spirits. There have been reports of ghostly apparitions lingering a top the fort walls, the faceless man, the screaming woman, the lamplighter, and a few other restless spirits. Learn about these sightings and more as VAPI sets up their equipment and dares to spend the night at this historic and haunted fort. During the all night paranormal investigation, VAPI team members, Jeff Santos (Director), Linda Cassada (Lead Researcher), and Scott Forsythe (Historian), use several different methods to determine if and where the spirits are lurking.