A robber pointed a hammer at a Hershey store clerk as he demanded money from the register Thursday afternoon, according to police.
Derry Township police said the robber got away with an undetermined amount of cash from the Merle Norman Cosmetic Studio in the Briarcrest Square Shopping Center after ordering the woman to lie on the floor behind the counter.
The incident occurred just after 3 p.m.
The robber was described as a thin white male, about 16-25 years old, with dark hair and dark eyes, and wearing a gray hooded sweatshirt and a multi-colored piece of clothing around the lower part of his face, police said.
Anyone with information may call Derry Township police at (717) 534-2202.