Scratch this. I can't read... Four mafia left when including The Handler.So, I asked the mayor to clarify via DM if the mafia roles listed in the write-up were the only ones involved in the game since there wasn't any language indicating there were other non-special mafia members. He said that IS the case.
So there are three members of the mafia left and things aren't as dire as they appear.
Also, that fact makes it more likely that Clark WOULD stick his neck out early to save one of the only four mafia members.