Lock the doors and brace yourself—tonight we explore chilling accounts of paranormal activity at Ground Zero, where workers and first responders reported haunting phenomena during and after 9/11. From the eerie apparition of a woman in a red cross uniform offering sandwiches to the unnerving sight of a man vanishing into thin air amid the rubble, these are stories from the front lines of one of the most tragic and tragic events in history. Dive with us into the lingering ghosts, apparitions, and haunting echoes of the Twin Towers that continue to haunt the memories—and spaces—of New York City.