Thanks for posting this SG. I just went to a self defense class and they taught us some stuff. First off, when you hit someone, make as much noise as possible (like Aiyaa!) because it throws them off. Also, if one attack fails just keep trying new things, like hit, stratch, elbow in face, knee in groin, foot in groin. Another thing was to hit their nose with the heel of your hand. I hate to hear about these things and hope we can put a stop to it someday.