Most people with siblings have called each other "evil" or "psycho" in the heat of a fight, but few can truly claim their siblings are evil incarnate.
Everyone has a capacity for cruelty and hurtful mistakes, but there's a marked difference between a few gaffes and a lifetime pattern of torture and narcissism.
"When I was 10, my mom put a lock on my door because my brother started threatening to kill me and my mom in the night. When I was 14, he fixated on my mom and threatened to burn down our house, shoot my whole family, and steal all the valuables and drive away."
"That same year, (he was 17), he took our car and ran away from home for two weeks. We ended up calling the police on him. When he came home, the police decided that it would be best if he lived somewhere else so he did. As we were cleaning out his room we found hundreds of knives, a hand gun, lighter fluid, gasoline and lighters."