viigiles
The viigiles, often translated as "watchmen" or "vigiles," were a firefighting and law enforcement corps established in ancient Rome. They were created by Emperor Augustus in 6 AD and were a significant innovation in urban management, aiming to reduce the devastating fires that frequently plagued the densely populated city.
Initially, the viigiles were composed of freedmen, a class of former slaves, and were organized into cohorts
The organization of the viigiles was structured similarly to the Roman legions, with a hierarchical command