Thanks for the information. About the "boss" thing, I just thought that they used the word "boss" in its wider meaning - any high-ranking member of the mafia. What I don't understand is how could he be sentenced for murder and at the same time acquitted of conspiracy to commit murder? If he didn't kill Castellitto personally, but sent hitmen after him, how could it be regarded as something else other than a conspiracy? I am not an expert on law, could you explain this to me?