Alberto Falcone is a fictional character in the DC Comics universe. As the serial killer the Holiday Killer, he is an enemy of Batman. He is featured in the Jeph Loeb and Tim Sale series’ Batman: The Long Halloween and Batman: Dark Victory. – Wikipedia
Gordon’s role in ‘The Dark Knight Rises’ has been revealed as none other than ‘Alberto Falcone’, son of ‘Carmine Falcone’ from ‘Batman Begins’.