William John Cox (Billy Jack Cox), public interest attorney, author and political activist served as a police officer and detective between 1962 and 1968.
United States Department of Defense | United States Department of State | United States Department of Justice | United States Department of Agriculture | United States Department of Energy | United States Department of War | police | The Police | United States Department of Veterans Affairs | Royal Canadian Mounted Police | United States Department of the Treasury | War Department | Metropolitan Police Service | Los Angeles Police Department | United States Department of Transportation | Beni Department | Department of Energy | Police | United States Department of Labor | Cochabamba Department | United States Department of Health and Human Services | United States Department of Education | Antioquia Department | United States Department of the Interior | United States Department of Housing and Urban Development | United States Department of Homeland Security | New York City Fire Department | Department of Transportation | Department for Transport | Police and Crime Commissioner |