Run, Hide, FIGHT! If you decide to intervene in an active shooter situation, it’s better to have a plan than not. Study these techniques and then head over to http://www.GracieUniversity.com and find a Certified Gracie Jiu-Jitsu Training Center near you where you can learn more. If anyone has direct contact with Brandon Tsay (the man who disarmed the gunman in Monterey Park) please let him know we’d like to sponsor him with a lifetime membership to Gracie University????