The funny thing about Carlo is he wrote this book about Tommy Pitera being a complete monster (he is a murder for sure) but his book about Anthony Casso made him out to be almost a saint. Literally it seemed like he gave Casso an out for every murder he committed (the guy was a junkie, or a rat, or a bad guy anyways). I think everyone knows that Gaspipe, in his paranoia, killed far more people than Tommy Karate could ever dream of.