They ought to do this more often, especially a couple months before hunting season
http://www.foxnews.com/us/2016/08/29/minnesota-gun-buyback-program-dud-some-legal-owners-say.html
http://www.foxnews.com/us/2016/08/29/minnesota-gun-buyback-program-dud-some-legal-owners-say.html