Sorta like the story about the guy with an old car- painted right half blue, left half red. Said "Yeah, looks pretty crappy- but MAN- you oughta see the witnesses arguing with each other!"
Seriously, as the man said- if you fire a weapon (notice I did not say SHOOT someone) in a public place, anticipate detention, questioning, and having to defend yourself. Legally, that is. My sidearm is for when ALL else has failed.