Ralph Mroz

Ralph Mroz is a police officer in western Massachusetts, currently assigned to his county's narcotics/gang task force. He has been a student of the martial arts since 1973 and is a well-known defensive tactics and firearms writer, with more than 250 articles published in professional law enforcement and use-of-force journals.

Ralph Mroz is a police officer in western Massachusetts, currently assigned to his county's narcotics/gang task force. He has been a student of the martial arts since 1973 and is a well-known defensive tactics and firearms writer, with more than 250 articles published in professional law enforcement and use-of-force journals. See less