An off-duty military policeman in Guarulhos, Brazil, was in line to check out at a pharmacy when several young men stormed in to conduct a robbery. The officer offered no resistance at first and calmly held over his wallet while assessing the threats, and then turned his body so that he could draw his concealed pistol without any of the robbers noticing.

When he saw his opportunity he smoothly brought his pistol to eye level in a Weaver stance and dropped the suspect holding the gun with a single shot to the head that dropped the robber immediately. The robber’s friend bolted from the store and didn’t look back to see if his friend survived.