I was sure sorry to hear of the passing of Bob Koga. Bob was a person you couldn't forget. I was in the first class he instructed arrest controls and self defense in April of 1974 in Colorado. I'll never forget the three from the ring, when using the police baton. Also, the time he took when I was visiting family in Woodland Hills, CA and we had lunch together. He was a very honorable man. Rest in Peace.
John Dunow, retired, Jefferson County Sheriff's Office, Golden, CO