Posting this through Steam. Fallout 3. Head of the State quest. Cleared the slavers out before starting. Now Hannibal and the slaves walk to the memorial. Then walk back to the Temple. And back. And forth. And in an endless loop. Also, while waiting for them to show up (again), an odd thing happened. A caravan guard made a beeline in the opposite direction of their caravan. I followed her running for a good half-hour, and she took me around the map and now refuses to move in Uncle Roe's apartment at Canterbury Commons.