Karen Gravano was 10 the first time she suspected her father was a killer.
She was on her way to ask her dad's permission to go to a sleepover with her fifth-grade friends when she caught him in his bedroom with a gun.
"The door was closed a little bit," she said. "And when I opened it, he turned real quick, and I [saw] him tuck a gun into the back of his pants. And I looked at it for a minute, and, um, I didn't ask. And he looked over at me, and he says, 'Don't you knock?'"
One of her...Full Story