peter maas was the author of underboss. carlo did write about some gangsters, and wannabe gangsters. but it seems he was just more interested in any psycho path. too bad he didn't get to pete the greek! the greek's story was embelished but it was more interesting than iceman or the night stalker. as for the butcher and casso they were ok. but i have a hard time believing anything that comes outta casso's mouth. talk about a true nutjob. what makes anyone think hes gonna tell the truth to an author? he couldnt even be honest with the federal goverment when he snitched!