This is cumulative with the similar 300-cap increase rewarded for completing Prep School. In addition to the caps reward, upon successfully turning in this quest, the caps inventory of the six main Bunker Hill traders ( Deb, Kay, Cricket, Doc Weathers, Lucas Miller, and Trashcan Carla) increases by 150 caps permanently. If the area had already been cleared previously, the Sole Survivor can directly ask for the reward in the same conversation. In the second building there will be more ferals, including a glowing one. When the first building is entered, the player character will encounter a few ferals, along with the body of Knight Astlin of the Brotherhood of Steel, which will also start the quest The Lost Patrol. Go to the National Guard training yard and kill the feral ghouls, then return to Deb to collect the reward. She'll inform the Sole Survivor that some nearby feral ghouls pose a threat to Bunker Hill and that they need to be removed.