There's the liberals key, right there. With that, they get to define what exactly is "violence, domestic violence, drug abuse and alcohol abuse".
Do you own a gun and have you ever gotten into a fight? Violence.
Do you own a gun and have you ever argued with your wife? Domestic violence.
See a pattern here?
I once dropped a 6-pack of long-necks and they all broke..... (hangs head in shame).
/johnny