It was the 8th of November when he came home to Florence. On the morning of the 9th he rode to the Piazza with his ordinary guard to announce the King’s coming, but when he knocked at the gate of the Palazzo Vecchio, young Nerli refused to let him in unless he sent away his soldiery. Piero, indignant at this behaviour, rode home again and sent a message to his wife’s brother, Pagolo Orsini, captain of the horse, to bid him lead the troops at once to Florence. Meanwhile, in the streets the ominous cry of “Liberty, liberty!” gathered and grew. All the adventurous temper of Piero de’ Medici was roused. Without waiting for the troops, he armed himself and a few servants, and rushed cavalcading along the hostile streets, crying out the rallying cry of his family, “Palle! Palle!” But everywhere he was met with sullen silence—silence that gradually broke into a roar of disapproval, a shout of “Libertà!” By the time Orsini and the soldiers came, Piero was glad of their assistance, not to quell the disaffected Florentines, but to escape from a town in open mutiny. They left the women behind in the great house in Via Larga, and, accompanied by a few cavaliers, the three young Medici fled from their city. Piero rode in the middle, disguised as a monk. It was the second time in fourteen days that he had secretly escaped from Florence.
When the sun rose on the 10th of November, Florence was in deed, as well as in name, a republic. Piero was a fugitive in reproachful Bologna, a price of 5,000 ducats on his head. Nor ever again, in the ten remaining years of his life, did he re-enter Florence; and when his brothers, seventeen years after, were readmitted to their ancient home, it was through the blood of Prato that they waded into Florence.
Florence would brave any danger rather than receive the Medici. When King Charles, a few days after the escape of Piero, made a brave stand for his guest of Sarzana, the Florentines threatened him with open war. “You can sound your trumpets,” said Piero Capponi; “I will ring my bells.” Charles looked out of the window at the narrow streets, at the solemn, strong-walled city that, at the sound of the tocsin, became a mysterious and terrible ambush, raining death from every window, shooting unsuspected sallies along the tortuous streets. He understood that a plain French soldier could not deal with such an enemy as this. “Take off the price upon his head,” he declared, “and I will say no more.”