Yoo Young-chul

Yoo Young-chul (born in 1970) is a South Korean serial killer and self-confessed cannibal who killed 21 people include old people and prostitutes by used hammer to hit it and he eated the victim's livers before he was sentenced to death on June 19, 2005 by the Supreme Court. his life is inspired by 2008 film The Chaser whenvillain loosely of him