The Derry Township Police Department is investigating a robbery at the GNC Vitamin & Nutrition Supplement Store.
Police were called to the store at the Hershey Square Shopping Center around 12:56 p.m. for a report of a robbery.
Police say a white male, entered the store and demanded the clerk empty the cash register. The man was holding a hammer in the direction of the clerk.
The suspect told the woman to lay on the floor behind the counter, and he fled the scene with an undetermined amount of cash. He was last seen running towards the "Panera Bread" restaurant on the west side of the shopping center parking lot.
Police say the suspect's description matches that of descriptions provided in two other Derry Township robberies and two other Lebanon County robberies. He is described as a white male, thin build and age 20-25, dark hair, dark eyes. He was wearing a dark hooded sweatshirt, with a multi-colored article of clothing wrapped around the lower part of his face.
Anyone with information is asked to contact the Derry Township Police Criminal Investigation at 534-2202.