Missoula Police are investigating the armed robbery of the Shopko Pharmacy that occurred just after 1 pm Sunday. Sergeant Jerry Odlin says the suspect entered the store, went to the pharmacy counter and displayed a handgun as he demanded merchandise. Odlin says no one was injured during the robbery. The suspect is described as a 20 to 30 year-old white male with scruffy facial hair, wearing a red polo shirt with white stripes, blue jeans and a UM baseball cap. Anyone with information is asked to call Crimestoppers at 721-44-44.