After you kill Northy, or more accurately, he seems to kill himself, you're supposed to check the body for clues. The Silver Shroud is a side quest in Fallout 4. Contents.With the Silver Shroud missions you have to toss a calling card onto the character's body after you kill them to register as complete. Use VATS to take him out. Be sure to leave calling cards on both of their corpses. Using console commands can skip the dialogue, too. The Silver Shroud quest is stuck. The best path to make sure that Kent lives while subduing all the enemies is to role play as the Shroud through all conversational options. Sleeping bag on ground between houses. I have a different problem with this quest line.