IMPD East Dist Talkgroup 10109 on IDPSC is working a Armed Robbery at The Walgreens,Two Black males wearing Black Holoween Mask.Setting up aound Walgreens in the area of 38Th and Post. Calling for all on duty SWAT units to the scene. Fri 12-2-2011 9:30PM. Update: at 9:45PM Detectives have store Video of the hold-up. One of the units has found a black mask laying out in the street in front of a house in the area near the 38Th and Post location that was held up.