From Florence, he went to the court of the duke of Mantua, and then back to Florence. On returning to Rome, he was employed in the working of jewelry and in the execution of dies for private medals and for the papal mint. In 1529, his brother Cecchino killed a Corporal of the Roman Watch and in turn was wounded by an arquebusier, later dying of his wound. Soon afterward Benvenuto killed his brother's killer—an act of blood revenge but not justice as Cellini admits that his brother's killer had acted in self-defense. Cellini fled to Naples to shelter from the consequences of an affray with a notary, Ser Benedetto, whom he had wounded. Through the influence of several cardinals, Cellini obtained a pardon. He found favor with the new pope, Paul III, notwithstanding a fresh homicide during the interregnum three days after the death of Pope Clement VII in September 1534. The fourth victim was a rival goldsmith, Pompeo of Milan.