The video shows a masked, armed man robbing the Lukoil gas station on Penn Avenue Sunday morning.
But both before and after the robbery, cameras outside caught the suspect putting on and taking off the mask.
He only got away with 34 dollars.
Nobody was hurt.
Anyone with any information about the crime or the suspect is urged to call Crime Alert: Berks County, anonymously.
The number is 877-373-9913.