I have 28 years of experience, and specialize in the field of police practices with specific knowledge in the areas of management practices, tactical operations and police discipline. I have published on such topics as officer safety, risk management and safety in the training environment. I have testified 50 times on topics such as police use of force, narcotics influence and possession and drunk driving. I am a retired law enforcement administrator with a wide variety of operational and managerial experience, and varied experience in courtroom.