|Bethel Holdings is part of the benefactor's bound mystery|
So, it was already there when Ruby turned from bind to build.
One of the characters who materializes in Bethel's keep is Shad Powell. He is neither of sound mind or sunlit soul. Since the hamlet would rather think so, Shad is a prime suspect. There is no way to know whether he was part of the Oakes Valley storybuild on the night in question, but it does not matter to the Oakes Valley police department or kitchen staff at Coronet Gardens (directly situated to the north of the keep). Shad is the most likely resident to kill, steal or otherwise smoke cigarettes in smoking prohibited areas.