City Falls Asleep

You are absorbed in the atmosphere of Chicago Mafia in the 30's. The meeting of the most influential dons in the territory of one of them is coming up. The friendly settlement will be discussed at the meeting. But not everyone wants it. As a true consigliere of your don you enquire that there will be a murderer at the meeting and someone won’t escape death. But who is the victim? You must find out who is the target of a killer and you have only an hour while the guardians of the territory are off.