William Cook is the president of Shadow Guardian Tactical, LLC. He is an active law enforcement officer in the Oklahoma City metropolitan area and a former Special Response Team operator. He has an advanced police officer certification, advanced law enforcement instructor certification, and certified DHS anti-terrorism instructor. He is a certified NRA firearms instructor and is Active Shooter certified in Terrorism Response Tactics. He holds a 2nd degree black belt in the arts of Kodokan Goshin-Jutsu (traditional jujitsu), USA Ju-jitsu, and and holds a 1st degree black belt as a Law Enforcement Taiho Jutsu LE Defensive Tactics Instructor with the United States Ju-jitsu Federation (USJJF) and ARMA Defense & Ju-jitsu. He is also a member of the USJJF National Taiho Jutsu oversite committee. He has over 30 years of experience in law enforcement and security fields. Mr. Cook has a long proven record as an outstanding leader and law enforcement infrastructure developer over local and international organizations. He is the former Chief of Staff of UNSOG (United Nations Special Operations Group) in UNMIK. He is combat experienced and has extensive experience serving in overseas missions. He is known for his persistence, perseverance, and dedication in managing organizations and teams in extremely harsh, fast-paced, and high-consequence environments.
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CONTRACT POSITIONS AVAILABLE NOW:
(CLEET or equivalent CERTIFIED INSTRUCTORS)
Firearms, SWAT and Tactics Instructors, Security Consultants, Close Protection Operators, Martial Arts
(Any Art_Dan Grade Only), Tactical Driving Instructors, Combat/SWAT Medics, MIL SPECOPS...
Instructors are posted on a course-by-course basis depending on the skills, experience, and certifications required for the individual course. Instructors set their own schedules.
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Cliff Stout earned his Master’s Degree in Business Administration from Southern Nazarene University and is a former Adjunct Professor at OSU-OKC. Mr. Stout is an active Lt. reserve deputy in Central Oklahoma since 2002. He is CLEET certified and trained in ALERT Active Shooter Level I and Exterior Response to Active Shooter Events (ERASE). He is a certified green belt in the arts of Kodokan Goshin-Jutsu and USA Jujitsu with the United States Jujitsu Federation (USJJF) and ARMA Defense & Jujitsu. Cliff is passionate about teaching, training, and helping others further their education. Mr. Stout is a member of the Shadow Guardian Tactical administrative staff.
Austin Warfield served 24 years as a full time police officer and retired at the rank of Lieutenant. Austin has been a CLEET Law Enforcement Firearms instructor since 2001. He has a Bachelor of Science and a Master's Degree of Criminal Justice Administration from Oklahoma City University. Austin served 15 years on a police (SRT) Special Response Team in the OKC metro area as an SRT operator and Team Leader. He continues to serve as a firearms instructor with the Union City Police Department. He and his wife own and operate COPS Gun Shop in Oklahoma City. Mr. Warfield holds numerous other LE certifications and is a Shadow Guardian Tactical Firearms and Tactical Instructor.
Dr. Randall Schubert is the Founder and Chief Instructor of ARMA DEFENSE JUJITSU, the tactical jujitsu branch of Shadow Guardian Tactical, LLC. Mr. Schubert began training in martial arts in 1973. He began with wrestling and Taekwondo, and over the course of 40 years studied Shorin-ryu, Kyokushin and Shotokan karate, earning black belt rankings in each of these karate styles. He presently holds a 5th degree karate ranking in Shotokan and Kyokushin karate.
In 2009, he began training in Kodokan Judo and traditional Japanese Jujitsu (Kodokan Goshin Jujitsu) under the late Master Billy L. Sharp of the United States JuJitsu Federation (USJJF). He currently holds a 4th degree black belt ranking under the USJJF in the Kodokan Goshin Jujitsu and USJJF Jujitsu systems, awarded by Master Bruce R. Bethers, USJJF President. He also holds a Senior Examiner Certification with the USJJF. Sensei Schubert was inducted into the United States Ju-Jitsu Federation HALL OF FAME on the 9th of March 2019.
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