I giggled about this story this morning when I heard it on NPR. Found the link on Fark. A true classic.
Poor Misty 
http://www.kron4.com/Global/story.asp?S=3146636&nav=5D7lY6Gw
Yep, the poop in the purse is a classic but the gunman aiming his gun at the dog and pulling the trigger twice and nothing happening, now that’s a new twist. The gunman got the poo, but it looks like Misty has the dog foo.