The video below is a Fox Chicago newscast about a karate instructor who knocks people out without even touching them.
Notice that Stephan Bonnar is one of the Carlson Gracie Brazilian Jiu-Jitsu students who is apparently immune to the deadly technique.
Notice that Stephan Bonnar is one of the Carlson Gracie Brazilian Jiu-Jitsu students who is apparently immune to the deadly technique.