movements. >> yeah. you tend to get these repeated lines of attack. if they're going for the stomach, it is a sewing machine kind of action. >> is your first order of business deflecting or getting the knife from them? >> i'm going to either gain control of the weapon or go to a returning blade technique. >> right. show me. >> okay. the thing about knife defense is there's no magic bullet. any technique can fail. any technique can go wrong. if there's multiple opponents, that can get difficult as well.