Contents hide Tiago Guma did such a wrong thing according to the fact that he’s a BJJ Black Belt What Should You Really Do in a Street Fight Rener and Ryron about Jiu-Jitsu Instructors and the Weapon Self-Defense The Message to All Instructor and Students of Jiu-Jitsu by Ryron and Rener The Most Common Saying … Continue reading VIDEO: BJJ Black Belt Killed While Trying To Subdue a Guy With A Gun – Breakdown