Rory Miller has been studying martial arts since 1981. He’s a bestselling writer and a veteran corrections officer. He’s taught and designed courses on Use of Force Policy and Decision Making; Police Defensive Tactics; Confrontational Simulations; and as a sergeant, he led and trained his former agency’s Corrections Tactical Team. In 2008 and 2009, he taught methods to operate a secure prison for the Iraqi Corrections Systems, Iraq. Rory Miller resides near Portland, Oregon.