Mafia 99. The tragedy of the city of Ve-He.

What if Gur revealed Tox yesterday and now knows something about Ment?

Based on the possibility of Gur being Tox:
we have 10 cursed players in the game, 5 of whom are in the town.
Out of the 3 cursed mafia members, 1 (Oben) can give the investigator any status they want, but I don't know if this applies to Costa's investigation. And there's Revan, who can basically give any status that his intuition and left foot desire.
And 2 maniacs.
We have 9 pure players in the town (Kshadorakk is dead) and 2 in the mafia.
But I don't think Gur would execute a pure player.
I think something is off here. Maybe Gur is capable of almost flawlessly choosing a negative player from 10 cursed players, but I think something is wrong here.