I Thought Only Men Did That

A 79 year-old grandmother became so jealous of her ex-boyfriend (?) that she shot him dead after he ended their relationship. The police showed up and found her in a bathrobe and hairnet waving her pistol around. She said, "I did it, and I will do it again." Just what did she do? She shot the man five times in the head. Yeah, five times in the head.