Jeff Arrington, Denton :: former UNT police corporal who serves as a reserve UNT police officer, has started a martial arts training school and business program called W.A.R. – Women’s Active Response. He has been training in martial arts since the age of 7 and says he has always dreamed of opening his own school. The W.A.R. program teaches women how to be proactive in self defense. Jeff earned his degree at UNT in emergency administration and planning and has a master’s from Amberton University.