After Don Vito's Death, Michael hunts down the five families and his brother in law for betraying Sonny, Michael's elder's brother. So, When Michael asks his brother-in-law Carlo Rizzi, who he approached first for setting up Sonny's death, Carlo says that he is innocent.
After Don Vito's Death, Michael hunts down the five families and his brother in law for betraying Sonny, Michael's elder's brother. So, When Michael asks his brother-in-law Carlo Rizzi, who he approached first for setting up Sonny's death, Carlo says that he is innocent.