After the battle of Magenta, when the Austrian troops were recalled from the Marches and Romagna, those districts rose and demanded the dictatorship of Piedmont. Napoleon foresaw that this would happen as far back as the Plombières interview, and at that date it did not appear that he meant to oppose it. But now, in Paris, the Clerical party were seized with panic, and the Empress-Regent, then, as always, completely under their control, did all in her power to arouse the Emperor's opposition. The Pope, on his part, knowing that he was secure in Rome--thanks to the French garrison, which, though it hated its office, as the French writer Ampère and others bore witness, was sure to perform it faithfully--had the idea of sending his Swiss troops to put down the growing revolution. With these, and a few Roman troops of the line, Colonel Schmidt marched against Perugia, where, in restoring the Papal authority, he used a ferocity which, though denied by clerical writers, was attested by all contemporary accounts, and was called 'atrocious' by Sir James Hudson in a despatch to Lord John Russell. The significance of such facts, wrote the English minister at Turin, could only be the coming fall of the Pope's Temporal Power. L.C. Farini was sent by Victor Emmanuel to administer the provinces of Modena and Parma, and Massimo d'Azeglio was charged with the same mission in Romagna. The Marches of Ancona had been recovered by the Papal troops, which were concentrated in the district called La Cattolica, near Rimini. A volunteer corps, under the Piedmontese General Mezzacapo, was entrusted with the task of preventing them from crossing into the Legations. In the month of May, when the allies were reaping their first successes, an event occurred at Caserta which precipitated crisis in the South Italy. Ferdinand II. died at forty-eight years of age of a terrible complaint which had attacked him a few months earlier, when he went to meet his son's bride, the Princess Maria Sofia of Bavaria, sister of the Empress of Austria. The news from Upper Italy hastened his end; he is said to have exclaimed not long before he died: 'They have won the cause!'