Pam suspects that Lisa's killer is the same killer who murdered Rosemary and her boyfriend in 1945. They go to investigate Major Chatham's house again. Mark is attacked as the prowler chases Pam through the house. Otto appears and shoots the prowler, but he recovers and shoots Otto dead with a shotgun before again attacking Pam. While pinned to the ground, Pam manages to unmask the prowler, revealed to be Sheriff Fraser. Pam wrestles with the shotgun from his hands, then eventually puts it under his chin and pulls the trigger, killing Fraser.