The whole incident was caught on tape. It shows the suspect walking in an making a motion like he has a gun. Then he demands cash. While one clerk stuffs bag with cash for the would-be thief, another co-worker comes out of nowhere and starts hitting the bad guy with a bottle of Vodka.
Moments later both clerks forced the suspect out the door. Police later found the bad guy and arrested him. he was still cut-up and bloody.