So, I'm not sure if this has been something brought up in discussion's about the possible killer, but I think it is an EXTREMELY important detail. The killer seems to be targeting the high up in government Fables. (Snow White, Crane, Bigby) Whoever it is (Since I have my own list of suspects), is doing it as a revenge. Now this is all speculation, but because I've read the comics, I know that there are a lot of angry Fables who aren't exactly happy with the way things are run in Fabletown. I doubt any main characters from the comics will be responsible for the deaths (Which for me personally, rules out canon characters completely). A lot of people believe that Crane was framed, as do I. It's obvious that whoever it is doesn't like Bigby, Snow, or Crane. They want power maybe, or simply hate the higher-ups. I think the reason he's targeting these prostitutes is because it's too easy to get rid of them. And I think the killings might even be a distraction to what's really going on (Something we don't know yet.) This is all from my own thinking and I'm sure there are other explanations that make as much, if not more, sense than this. Post what you think.