(IRON MOUNTAIN, MI.)–Iron Mountain Police responded on Wednesday to a residence on the west side of the city. The report was an armed robbery and home invasion. According to Edwin Mattson, Director of Police and Fire Services, several males posing as DEA Agents with at least one in possession of a handgun. Inside the residence was a legal marijuana grow. Both processed and unprocessed marijuana were stolen from the residence. Iron Mountain Police officers were assisted at the scene by a Michigan State Police Evidence Technician from the Iron Mountain Post. Anyone with information in reference to the incident should contact Iron Mountain Police at (906)-774-1234.