Casso and Amuso were really a sick pair. Casso driving up to the two Colombo associates and Amuso blasts them with a shotgun, that's some real cowboy stuff. Casso helped Herbert Pate murder someone, he's the same guy that built and placed the bomb that killed Fran DeCicco. I made a thread on Pate here years ago. He is a real enigma, there is next to no info on him. He is labeled as a Genovese associate. He changed his name to Herbert Pate in the 70's. I don't think he was ever charged with the DeCicco murder.