Haven Jiu Jitsu News Today : Breaking News, Live Updates & Top Stories | Vimarsana

A study found the martial art can help officers avoid violence during difficult situations.

United statesRener gracieMax mimarogluJoseph driscollMaxwell mimarogluSam harrisChol majokBen talliniSyracuse police departmentMarietta police departmentJiu jitsuHaven jiu jitsuPolice stationPolice departmentCommon councilor chol majok