Jeff Robinson is a retired law enforcement officer, whose thirty-year career included seventeen years as a serious crimes investigator in a Southern California District Attorney's Office Bureau of Investigation. In that capacity, he investigated a wide variety of cases from sexual assault to murder, major fraud, and government corruption. He also served as a firearms instructor for ten years prior to retirement. The author earned a master's degree in emergency services administration and a bachelor's degree in psychology. Prior to his law enforcement career, Robinson served four years as a par...