I recently watched a documentary on infamous mafia hitter The Iceman Richard Kuklinski (sp?). I was stunned at the lack of emotion he displayed while describing some of his over 200 murders (not to mention animal cruelty). But, at the end, he broke character & began crying at the mention of his family. He seemed genuinely remorseful that he'd hurt the "Only ppl he ever cared about." He looked to be a true psychopath. He felt no remorse for the countless OTHER families he'd hurt, only his own. Puzzling...