Wow, a serious weapon, is it a shotgun? I came across a police (or military - it was hard to tell) action in Rio de Janeiro SV a few years ago. I doubt I'll ever find it again, or perhaps it's been removed. If I find it I'll add it here.
What is this life if, full of care, We have no time to stand and stare. - W.H. Davies, from "Leisure"