(POCATELLO, ID) – A Chubbuck man is in custody in connection with an armed robbery at the Pocatello Kmart last month. 23-year-old Josh Robertson allegedly used an Air Soft gun to hold up the pharmacy inside the store. Detectives believe Robertson painted the orange tip black on the muzzle of the gun. The robbery occurred in the evening hours of July 25, with Robertson fleeing the scene before police arrived. Robertson has not been linked to any of the other recent robberies in the Gate City.