What would you do in this situation?

You're an idiot then.

"Wife, clearly we're in a dangerous situation, so take the child and you two, unaccompanied and unprotected, make your way as best as you can to the car where you will then have no idea when and if I'll return and possibly not be able to contact me as I might get beaten to a pulp and/or arrested"

If you have a wife and kid your first responsibility is to protect your wife and kid and get them out of a dangerous situation as safely and quickly as possible. Trying to kick the dude's *** may be satisfying, but it's also ******* selfish.

Well,
We all have our own way of handling situations and maybe being to prideful and arrogant in some instances may be my downfall one day. Bottom line if I can defend my country in a more austere and dangerous environment than that of a drunk moron at a Cleveland’s game than I sure as hell can defend my child. Not only can I, but it is my obligation as a man and his protector to do so until my last breath regardless of how trivial YOU may deem that situation. Agree to disagree