I think OP makes a good case that the cause of the fire was probably the shortsighted poisoner, child rapist, human/dog murderer, embezzler, thief, and bomber who apparently had grudges against the captain who mysteriously died shortly before the fire mysteriously started at the worst time & place possible.
I think OP makes a good case that the cause of the fire was probably the shortsighted poisoner, child rapist, human/dog murderer, embezzler, thief, and bomber who apparently had grudges against the captain who mysteriously died shortly before the fire mysteriously started at the worst time & place possible.