WRT to your comment about hunting the ‘feral hogs’ ...
Matt Bracken writes about this in this essay — http://westernrifleshooters.wordpress.com/2012/09/03/bracken-when-the-music-stops-how-americas-cities-may-explode-in-violence/
he writes about “ ... neighborhood defense teams will evolve into proactive suburban armed vigilante groups (SAVs) out of a desire to preemptively take the violence to their perceived enemies, instead of passively waiting for the next home invasion or carjacking.”
Indeed. Food for thought.