Milwaukee Police are investigating an armed robbery that happened around 9:10 a.m. on July 25 at the Walgreens located at 1433 W. Burnham Street. Three armed and masked men robbed the pharmacy of narcotics and fled to a vehicle in the parking lot. As the suspects left the scene, they were pursued by a security guard in a marked security vehicle. The suspects were pursued to the 1900 block of N. 27th Street where they lost control of their vehicle and struck a house. The suspects then fled on foot into the neighborhood. Narcotics stolen in the robbery and a semi-automatic pistol were found in the car. The vehicle has not been reported stolen and our investigation into this incident is ongoing.