THE FBI BANNED SOLO INTERVIEWS WITH SERIAL KILLERS AFTER EDMUND KEMPER TOLD THIS TO AGENT ROBERT RESSLER
He sat alone in a locked room with a man who had already murdered at least ten people, and for nearly half an hour, there was no one to help him if something went wrong. No guards. No backup. Just him, the criminal, and the door between them. It was the 1970s, and FBI agent