Bleeding Cool brings us this one.  I’m sure this wasn’t the only case of someone taking Free Comic Book Day too literally, but a man in Australia decided to help himself to an X-Men Omnibus volume.

Luckily the owner of Adelaide Comic Centre, Michael Baulderstone, saw the crime take place and stopped the thief.  The thing was Michael was dressed as Spider-Man.  Luckily he had some other folks to help web up the criminal.  Some customers dress as the Flash and Jedi Knights stepped in to help.