I don't think that letting people have free access to firearm stores during an emergency is a good idea. It's obviously bad.
My point which I made several times and a 5 layers up is that people here are talking about shooting a guy stealing a tv set. We may disagree about what effect that has on rescue; I see no real threat to the rescue operation other than pulling people off of rescue duty to go arrest a shoplifter. I don't think that's how resources should be used considering theat the tv is expendable, possibly damaged and covered by insurance anyway. So why bother with a nusance type crime when there are real people dying? Do you think it's better off that you play cop and robber, or play rescuer? The feds tell us that disaster management is a local thing and there's only so many police to coever a large disaster.