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Testimonials

“There have been numerous police situations where the utilization of Cassio’s teachings has saved myself from personal injury, enabled me to take combative suspects into custody without injury to them, and rescued officers who were being overtaken by their assailants.”
Justin Farrington, Patrol Officer, City of Vallejo
“Mr. Werneck teaches a style that has been in great demand with law enforcement agencies due to its practicality and use in apprehending assailants in an effective and non-violent manner… His teachings have furthered my success as a both a martial artist and “use of force” instructor.
Detective Joe Iacono, Arrest & Control Officer – City of Vallejo
“Werneck has specialized knowledge which is extremely useful for law enforcement personnel. He has vast experience training military and law enforcement personnel. Peace officers travel from several surrounding counties to train with Werneck. Werneck has also volunteered his services to several law enforcement agencies.”
 Derrick Marion, Supervising Investigator,
California Department of Alcoholic Beverage Control