If everything I've heard about Dahmer is true I don't think you could say that Fish makes him look like a schoolgirl.  Granted, the only thing I've ever read about Fish is on the site you posted and pretty much everything I've heard about Dahmer is from Macabre's album Dahmer.  I guess what Fish did to the little boy was pretty hardcore still.  This topic makes me want to buy a pistola.
Ok, so I don't really know anything about serial killers except that my favorite is Dahmer because of Macabre's song Jeffery Dahmer and the Chocolate Factory.    
