Why did the gun toteing customer argue and alert the perp before shots were fired ? Why not keep a low profile, then sought an opportunity. No warning or 'exchange' of words. If your going to pull out a weapon, do it and thats it !
Maybe excersizing a little more responsibility and judgement would have prevented the concealed weapons carrier from being shot himself, ensuing a gun battle, and endangering other patrons in the BK establishment.
What if one of those stray bullets hit, killed, and turned your child eating a Whopper Jr Happy Meal into worm food ? Would you still consider this permit holder a good sermaritan then?
And what if this good sermaritan has no health insurance and needs assistance the rest of his life at the expense of the Tax Payers...
Too many "what if's" in this situation, perhaps a visit from that "Creepy" BK King character to the victim in the hospital...