I know the Story you're talking about.  I say they should Sentence him to 'Natural Life' in one of our American Prison Systems... where Angry Men harrass, beat and rape Child Molesters on a daily basis!  Nothing will ever avenge that poor girl, having been born of that Sick Monster... so I say the very least that should be done is that he get a taste of his own medicine... for the rest of his life on earth locked in a Prison Cell with Monsters just like himself.