Why do you have Cheetah following you around? Did you get caught repeatedly by the bot?
He was probably, almost certainly, on mind altering doctor prescribed "medicine." There's no way to prevent these types of attacks unfortunately. Even if all guns were outlawed, criminals would still get them.
I made a mistake and I'm on a blacklist right now. I am sorry for that. Soon I'll get out of it. Whatever I comment or write, I get a minus and a comment that I'm a spammer, a bad one, etc.