Breaking News | Sao Paulo Brazil mum stops gunman video

A would-be robber in Brazil picked the wrong target in Sao Paulo. Video shows the offender waving a revolver at terrified mothers and their children outside a primary school on Saturday. Unbeknownst to the gunman, one of the women in the group named Katia Sastre was an off-duty military officer who quickly jumped into action. Ms Sastre's fearless response to the would-be gunman was caught on camera. (Supplied)Pulling out her own weapon, Ms Sastre is shown shooting the offender three times. He d...