This week on Killer Women with Piers Morgan features Sheila Davalloo, who murdered her love rival and tried to kill her husband during a sex game. In March 2003 the pair were engaged in some sex games involving blindfolds and handcuffs when she started stabbing him. She claimed it was an accident and even drove him to the hospital, but there she attacked him again and he tried to fight her off. Christos survived the attack but only after he had open heart surgery! This was when the case became even stranger, as a detective noticed the last call she made on...read more