We know there's a murderer, we know that in the last twenty days 3 people have been killed, we haven't really seen the first two bodies so how can we really rule them out?

As far as Market Street is connected we know that the guard is involved, the middleman, and the butcher. We only know Fel has been in contact with the middleman

Originally Posted by Selywn
"Then a strange man with a top hat approached me and he began whisperin' awful words in my ear, promisin' to fulfill my heart's most hidden desires. I never would have wished that death on my own worst enemy.”

From this quote, this is the first time Selwyn, the supplier, has met Fel. Is anyone else under the impression that Fel might have charmed Selwyn into doing the murder?