Mafia 92. Void Lord.

and yes, the remaining hypothetical bad guys should be neutralized somehow at night using city resources.

I understand that Ment was the Master, now we're framing Arandora as Lord Mirnor, which means we're left with the Knight and the Girl.
The block doesn't affect the Knight, and there's no point in blocking the Girl because her surveillance has the highest priority, and the check is practically meaningless because, besides the mafia, only Silla stands out from the city crowd.
It's a pity we don't know the last check result; that way, we would have information about at least one of the suspected mafia members.

Added 1 minute ago

Berber is handsome, of course, but if Sesam is a mafia member, the probability is very small.

That's what I'm saying.
I would even say it's extremely small.