WARNING: Graphic Attack Footage from Brazil — We don’t know who she is, or where she trains, but based on the limb control, distance management, guard control, and sweep technique, this woman is jiu-jitsu practitioner. If anyone knows who she is, let her know we want to sponsor her with free jiu-jitsu for life at … Continue reading WARNING: Woman Defends Knife Attack Using JIU-JITSU