pizza , well said..every made guy is "tough" they have the power to get you killed, closer to the boss that a guy is, can get someone killed faster..in every family there is a crew that does work for the boss..these guys get the call more often then others.. graven the devil was charged with 19, but pulled the trigger once..was he tough ? did he have the most bodies ?or just in the right spot to get people killed..when does a person become a serial killer? i.e. demeo.pitera . tough topic for a true answer..guys can go there whole lives in the mafia , maybe on one murder and be feared forever..