According to prosecutors, Philadelphia’s Roosevelt Inn may look any other motel. It’s actually the city’s “epicenter of human trafficking.” In a lawsuit filed Friday, the Philadelphia Inquirer reports a 17-year-old girl details how she was “sold into sexual slavery” at the 107-room motel in 2013. The woman was held there for months at a time over two years, and forced to engage in sex acts with 1,000 men “double, triple and quadruple her age.” The motel’s resident manager, also named in the suit, says he was unaware anything of the kind was taking place.