A couple of kids in Australia tried to do a prank where they staged fake muggings at an ATM, just to see if any bystanders would try to stop it.  And the kids playing the mugger got JACKED by a few guys...which is exactly what he deserved. 

If you start the video at 1:05, you'll see the guy tackle another guy at an ATM, and after a little while a big guy comes up and POPS him straight in the face.  It's so bad that he literally puts a hole in his nose.

***CAUTION, this video is graphic when the kid punches him in the face!

Let this be a lesson to you...DO NOT try to rob people.  Even if it's a joke there might be people out there willing to beat the hell out of you!