And covering them with your gun, grab your cell phone camera or digital camera and take a few 'not so happy snaps' of them, so if they get away, you have a nice 'snap' of them to give to the cops
Hey, I just thought of something! Take their photo, then steal thier watch, wallet and cell phone or anything else valuable.... then kick them out & tell 'em next time you'll shoot
Saves alot of hassle