A 22-year-old Black woman in Missouri who escaped after a white man abducted, tortured and held her captive for weeks in a basement has said several other Black women were killed by her captor – less than a month after police dismissed community concerns about a serial killer as “completely unfounded”. The woman, who has not been named, escaped on 7 October after about a month in captivity, still wearing a metal collar locked with a padlock that...