He grew up in a fucked up household. His caretakers viewed him as a monster and treated him as one. He has to constantly wear bandages due to a horrific fire he went through when he was younger. After seeing a movie clip of a murder, Zach killed his caretakers and then became a murderer. You are about to be one of his victims. He is chasing you down an alleyway with his trusty weapon, a large bloody scythe, over his shoulder.