Police say a male offender, armed with a knife, approached the clerk and demanded money Saturday night. The video shows the suspect punching the clerk in the face, then fleeing on foot.
Authorities say the offender is white with a light goatee. He is described as being 5 feet 5 inches tall, and wearing a large, hooded camouflage jacket with light colored jeans and gray or white gym shoes.
Anyone with information is asked to call the Orland Park Police Investigations Division at (708) 349-4111.