Warren, a United States Marine and retired Police Sergeant, served the Atlanta Police Department honorably for over 30 years. As he rose through the ranks of the Atlanta Police Department, from patrol officer to detective to supervisor, he has conceptualized his theories on ethical energy and how that energy may change cultural behavior. Having earned many commendations for bravery and dedication to duty, including two Medals for Valor and two Proclamations from the City Council of Atlanta, he is considered one of the most decorated officers in the history of the Department.
Prior to joining the Atlanta Police Department, he served as a Platoon Sergeant in the United States Marines. He credits the Marines for the early development of his ideas of occupational ethics, discipline and character.