Ok, first thing is first, this is the end game now there can't be many mafia left and I feel it is time I give you all the information I have on the people left alive so far. Yes you guessed it I am the cop that Crono has been working with. I know comming forwards may get me killed but in this late stage of the game I'm sure that with the information I give you, finding the last of the mafia's will be easier.I'm going to give all the results I can this includes those by Roogle and those who are now dead. Like Roogle I failed to investigate any mafia so we must assume any not investigated by myself or Roggle are mafia.
Alive:

Crono_Logical - citizen (investigated by Roogle)
Leeza
Eestlinc - citizen (investigated by Roogle)
Theundeadhero - citizen (investigated by Yams)
Hsu - Citizen (investigated by Yams)
Behold the Void - Citizen (investigated by Yams)
Zeromus_X

Dead:

Cid - Citizen (investigated by Yams & Roogle)
Del Murder - Beloved Princess
Kawaii Ryukishi - Serial Killer
Loony BoB - Citizen
Roogle - Cop
ShlupQuack - Mafia
fire_of_avalon - Citizen (investigated by Yams & Roogle)
KoShiatar - Citizen
Necronopticous - Tracker
Psychotic - Citizen
Azar - Mafia

My findings and compiling of Roogles findings in to my own lead me to believe your mafia are:

Leeza and Zeromus_X

I'm going to lead the lynch on Leeza

##vote: Leeza

if I'm wrong so help me, if I am right and die tonight good luck town.