Electromagnetic Pulse Apocalypse

Well, here, Arandor should definitely be executed, without relying on any psychology, but on a simple calculation, which Kitz mentioned earlier. If Ar is mafia, that's great; if he's innocent, they kill Mona at night, and it becomes an exchange that benefits the town more. And the mafia either has no blockers or no healing, if anything.

Execute Arandor

Added 1 minute ago
Besides, it's quite logical for the sheriff to reveal himself while the doctor is still alive.