So the FBI doesn't have any murder in their database that match this M.O.
Which leaves us with my theory. Our victim was dabbling with black magic, and she conjured up a demon.
Or, maybe, she ran afoul of some obscure religious sect and they sacrificed her to their pagan deity.
What are you doing?
Making stuff up, just like you do.
Yeah, because that's my job. It's your job to follow the evidence. You're messing with the natural order of things.