My theory at the current time involves anywhere from 1, 2, 3, 4 or 5 people (or any combination of those 5) who IMO purposely put themselves at the crime scenes. That's all I can say and remain within the TOS.
ETA: What I should have said is, I think the answer lies in either 1 or more of those people who put themselves at the crime scenes.
ETA: What I should have said is, I think the answer lies in either 1 or more of those people who put themselves at the crime scenes.