To everyone making the argument for NOT being allowed to carry in a bar, you realize this makes Arizona the 39th state in the U.S. to allow this? That means that 78% of the states in the union allow bar carry. Tell me, where are these shootouts you speak of? Surely if what you say is true, with 78% of the states allowing this, the evidence should be right there for you to gather.
Until then, STFU with your stupid rhetoric.