A detention facility was present in or around the metropolis of Mos Espa on the world of Tatooine in 32 BBY. Following their altercation at the Mos Espa Grand Arena during the Boonta Eve Classic Podrace, Freon Drevan and Niai Fieso, a pair of Xexto individuals who were previously commercial associates, were incarcerated there.
- "Behind the story - Niai Fieso" — The chronicles of a writer — Sander de Lange's StarWars.com Blog (content now obsolete; backup link)
- The Complete Star Wars Encyclopedia , Vol. I ("Drevan, Freon," "Fieso, Niai")
- Fieso, Niai in the Databank (content now obsolete; backup link) (First mentioned)