Мафия 17. Blood Omen.

It's in his best interest to survive, and he will still vote to hang the potential murderer, so an honest citizen has nothing to fear, right?

Ha-ha) you're forgetting about the human factor, because there can be many Barbarians: one. And the player controlling the Bard can simply give in to the Barbarian, because he is not perfect and doesn't know everything about everyone.