Forum:Unmarked side quest

While doing the "Old School Ghoul" quest, Corporal Sterling mentioned something about seeing a light on in a tower every night at 1am. He said he thought it just may be "some kids fooling around". When I go back into the dialouge, I am not given any options except for the standard "Who are you" and "What do you do here". Is this a possible unmarked side quest I missed? If so, what and where is Sterling talking about? Thanks.


 * He's talking about the quest I Put a Spell on You --Wiseman of the Wastes 23:34, August 31, 2011 (UTC)