When investigative journalist and MacEwan University Professor Steve Lillebuen set out to write a book about the Dexter-obsessed murderer Mark Twitchell in late 2010, the last thing he expected ...

"48 Hours" sits down with a Canadian man who escaped "The Dexter Killer" 01:53 She sent directions that took Tetreault to a garage, but as soon as Gilles walked in, he was attacked by a man. "He's ...