Uhhhh, here's a tip:
REAL Prophets climb mountains to be closer to God.
They don't crawl into holes to hear the hissings of the Serpent.
IOW, Satanists were already involved in this case...
Not so much. Remember, Satanists are into blood sacrifices.
Pigs are a particular favorite.
Now, put those two together... and imagine that the hypothetical Satanist wished to sacrifice a pig in a ceremony in that room on his lunch hour....
Think about where that would have lead. :)