Ok, @Sméagol told me he is on now.
Use truth serum: @Rummy (had already locked in this target in earlier today).
Rummy, I'd like you to answer these two yes or no questions! Just the facts, please.
1. Are you Mafia?
2. Do you have a separate message board?
(As much as I wanted to ask who your scumnags were, I wasn't allowed).
Refusal to answer has a bad consequence by the way (apart from the obvious looking shifty as hell). You have until the end of the night.