This alert gives notice to commercial establishments in the 4th (South Chicago) and 22nd District (Morgan Park) of two reported drug store robberies. In each incident, the offender entered the location and approached the counter pretending to make a purchase. As the cashier opened the register, the offender produced a canister of pepper spray and discharged it in the face of the employee. The offender proceeded to remove money from the register and flee the location on foot.