20 Shocking True Crime Cases of Women Who Kill, including; Brittany Norwood: Two women are savagely attacked in an apparent robbery at their workplace. One of them is dead. The other knows more than she's saying. Penny Boudreau: Penny was having a problem with her boisterous pre-teen daughter. Her solution was simple. Obey me or die. Angela Murray: A high class hooker and an elderly Holocaust survivor are the key...