I studied the victims for some sign they’d been killed by a supernatural—puncture wounds, gnaw marks, weird burn patterns. But the only sign of trauma was the bullet holes.

Next I looked at the background for evidence that the victims had been used ritualistically. If so, then we probably weren’t dealing with a supernatural killer. There were black art rituals involving human sacrifice—usually high-level protection spells that required a life in forfeit for a life protected—but that’s a lot more rare among witches and sorcerers than Hollywood would have people believe.

If these were indeed ritual murders, then the most likely culprit was Hollywood itself, for suggesting that it’s possible to harness the forces of darkness through sacrifice. As if a demon really gives a rat’s ass about a dead human or two.

When humans ritually kill, though, they’re rarely subtle. Pentacles in blood are a particular favorite. Apparently, if you’re going to the trouble of proving what a badass occultist you are, you want to make sure the whole world gets it.

However, even if the killer was human, that was a concern for us. The agency takes a few calls a year from supernaturals freaked out because some lowlife in their city drained a victim’s blood or left occult paraphernalia at a crime scene. I tell them to chill—most humans are smart enough to know vampires and witches and demons are the products of overactive imaginations, and the police will quickly turn their attention to more plausible explanations.