Online 'mega-brothels' offering women for sex are "crime scenes" responsible for "the largest human trafficking operations in modern UK history"., ministers have been told. Labour MP Tracy Gilbert demanded adult services sites - which are allowed to operate legally - are shut down. And she revealed she has contacted police in Scotland urging them to probe two companies - Adultwork and Vivastreet. She told a Westminster Hall debate that the websites are behind "industrial-scale" exploitation. Ms