Whatnow? .22 is fine for hunting anything if you know how to use it, the only downside that you have to get really close to your prey. It has no recoil, its silent for all purposes... its a crossbow that shoots bullets
I've killed a full grown moose with one my self, just have to hit the head on the spot (do _not_ use the "soft" bullets, rather the ones with hard head which penetrate better, cant remember correct terms in english).
As for the stabhappy drunk dude, im getting paid some 2000€ in damages plus expenses, he'll be in jail for some 8 months.
(Im a Finn and a native at that, to those that didnt know)