Police are looking for a man who robbed the Walgreens at 31st and Harvard at 5 a.m. Friday.
Officers said the man walked into the drug store carrying a shotgun and demanded the manager open the safe.
Police said the manager gave him cash and he ran westbound on 31st Street. Officers said several employees took shelter in a back storeroom. No one was injured.
Police used a K9 officer to track him but the dog lost the scent.