The real Mystery of this game:
Vesh declared he was miller.
Then he killed a townie
In the morning, Blindwitness said they had a result showing there were two kills.
Vesh then quickly confessed to killing Darthproph - I assumed in case the Blindwitness came on and said the saw him do it. All it would have taken was one person, town or mafia, to say that Vesh's confession was motivated by his worry about being seen doing the kill and it would have been lights out for Boromir.
How on earth does a player survive being Guilty to a Cop AND killing a Townie AND looking like they got caught in the cookie jar?
The real question was why were the town willing to let him - under protection - kill again?