Slave Snitch

Slave Snitch is an unmarked quest in the Fallout 3 add-on The Pitt.

Walkthrough
At multiple instances where information can be obtained, you can stop by and talk to Brand who is sitting down near the entrance to the mill. He mentions he trades information to Ashur in exchange for time off. He asks the player if they learn anything to pass it along.

Information

 * You are here to find a cure for the mutations.
 * You are here to free the slaves.
 * Wernher and Midea are working together.
 * Werhner is trying to free the slaves.
 * Marco is making weapons (this action will get Marco killed).

Bugs

 * This quest is completely unavailable if the player both buys slaves from Ramsey (even if killing him afterwards), and speaks to Prosper prior to leaving for The Pitt. The bug itself causes Brand not to spawn, and so prevents access to the quest.
 * If you have killed Ashur, he will still say that he will report to Ashur with your information, and you will receive negative karma.