Salvi Testa was truly betrayed by his closest buddies.

Can you class the Di_-B(Gambino Fam.)hit as true betrayal? Not sure

I don't class the Castellano hit as being a betrayal. Well, maybe De Cicco betrayed him, not sure how close they were.

De Meo betrayed? Sort of

I know what the mob rules are meant to be,but still setting up childhood friends for death is something else.

Others? Giancana?