$1:
Question is, if the person who was mauled is common law or married to the female security guard, should she be (or can she be) dismissed for his stupid stunt?
imo, only if she knew about it. That would make her an accomplice (sp?)
But if she didn't, than she can't. You are never responsible for the actions of your spouse, unless you knew and didn't do anything about it.
If your partner kills your mother, out of the blue, would you go to jail?