B3 The Citadel, 14th Political Prison
- Door
- Door beside the Officers Only sign in The Citadel. Inside, the South Block Armory key lies on the long counter by the radios and telephones.
- Inside
- The South Block Armory key, plus radio equipment and loose loot.
- Get the key
- Found as loot Feed four K9 Battery Cores into the four-slot K9 Core Terminal in the East Wing dog area; the key sits on the desk in the room it opens.