Мафия. Learning to Live

Well, considering the fish scale, ViS is the perfect suspect (because it would be ridiculous if it were me, and I'm definitely not a mafia member, while Arkina's guess is stupid; it would have been better to look for the maniac who killed him!). Of course, if the killer isn't ViS (which is unlikely), then the killer, who is a mafia member, must have visited the fish factory before the murder (which is unnecessarily stupid!). In short, ViS is 99% a mafia member. Then, a new clue emerges! A conversation between two unknown individuals, obviously the mafia boss and one of his henchmen. It would be fine, but this "henchman" suggests that Revan was one of the speakers! (and this is undeniable, because you wouldn't get such nonsense from anyone else!). Then, the last figure is Sten! He is definitely either a maniac or a mafia member! Because he was more pleased than upset about Ara's death! So, he is either a vicious mafia member who has a grudge against Ara, or a maniac who has long wanted to get rid of Ara. Moreover, how do you explain the fact that he voted against Ara?!! Coincidence? I don't think so! He probably just wanted to finish the job!!! P.S.: Revan, you are probably the boss (and made the henchman call you "master":D). P.P.S.: Don't penalize me for my deduction, because I'm not a commissioner, but just a peaceful citizen who wants to survive in this "mess"! So, if because of this, all the votes against those I just testified against will be against me (except for you, Revan), then this game is not interesting! And they are all cowardly bastards!!!