i would say that roy demeo was much more trechorous than gaspipe..( in my opinion) i have both books and done alot of cross referencing on both people and true they were both stone cold killers..the difference was that roy demeo used to cut his bodies up and dispose of the pieces..that is a whole different type of killer in my opinion..i have seen alot of violence in my life and known alot of the wrong people and i can actually say that some people get off on that stuff..
i did like the part where gaspipe got the guy who tried to kill him and then tortured him for hours before he finally put him out of his misery..come to speak of it, they both were homicidal maniacs..if you havent read it, read murder machine about roy demeo