The Turlock Police Department is investigating a robbery where pain medications were taken from the Walgreens in Turlock by a man threatening he had a gun. The robbery was reported shortly after 2 a.m. Wednesday at the Walgreens at 1591 Geer Rd. The suspect entered the store and asked to see a manager for the pharmacy, said Turlock Police spokesperson Sgt. Russ Holeman. The suspect told the manager he had a gun and ordered the manager into the pharmacy area, where he proceeded to take multiple bottles of pain pills.