Who’s the villain when it comes to bullying?
Rener jumped in against bullying in the United States.
Casey Heynes
Black belts break down case of Casey Heynes
Professors Rener and Ryron Gracie too are tuned into the problem of violence at school, bullying.
The act of “heroism” Jiu-Jitsu might have prevented
Casey Heynes, 15, earned his 15 minutes of fame with a reaction that lasted under 15 seconds.