A mayor who claimed to be sheriff said he detected 2 and said he was mafia..he was voted up and said nothing and was voted guilty. He was lynched and revealed as the godfather. The "sheriff" was killed the next day and was revealed to be the mayor. The mayor said he was playing with a friend who was doctor. Regardless the sheriff is unable to detect godfather.

The question I have is how can a mayor who is playing with his friend who is doctor manage to find a godfather? since he is undetectable it is impossible.
There's no true telling if he just toke a random stab or if he is cheating. I'm considering a report but I don't want to waste time on it if he really did get lucky.

If someone would like to tell me how I should go with it please reply, I can attach the replay if asked