Defender Sibley

Defender Sibley is a member of the Brotherhood of Steel Outcasts located at the Outcast Outpost in Bailey's Crossroads.

Once the player completes the Anchorage Reclamation simulation and opens the locked door to the armory, Sibley will attempt a coup d'etat with his men against Protector McGraw, feeling that the player doesn't deserve anything in the chamber.

Corpse Loot

 * Minigun
 * Outcast Power Armor
 * 5mm Rounds

Related quests

 * Aiding the Outcasts

Appearances
Defender Sibley only appears in the Operation: Anchorage add-on for Fallout 3.