When Maximilian remained to carry on the civil war on factional lines, after the French, recognizing their mistake, had retired from the country, he placed himself, if taken, within the reach of the law. The people were then rising in arms, ready to drive out the empire. By his own act he deprived himself of the only excuse which he could logically offer for his presence in the country, namely, that in good faith he had accepted a crown offered him by what might be regarded as the suffrage of the nation, under conditions with the creating of which he had nothing to do. He was now only the factional leader of a turbulent and defeated minority. Moreover, only a few months before, when General Miramon's brilliant coup de main of January 27, at Zacatecas, had come near to delivering into his hands the president of the republican government, Maximilian's instructions to his lieutenant, in anticipation of such a contingency, were to bring the republican leaders to trial, if caught, according to his too famous decree, but to refer the execution of the sentence to his imperial sanction. His official letter to this effect had fallen into the hands of President Juarez after the defeat of General Miramon at San Jacinto, which so speedily followed. It is open to doubt whether, in such an event, General Marquez, then all-powerful, would have allowed the Emperor to display mercy. All hope of obtaining a commutation of the sentence now at an end, the energies of his friends, were turned toward effecting his escape. Three officers were bribed by Prince Salm-Salm, and steps were taken to provide the necessary disguise and conveyance for the party. The plan was to make for the Sierra Gorda, whence Tuzpan could be reached. From this point the party could proceed to Vera Cruz, then still holding out against the Juarists. The Austrian frigate Elizabeth, under Captain von Groeller, was at anchor in the port, awaiting the prince's pleasure. The project had been seriously complicated by the positive refusal on the part of Maximilian to fly without Generals Miramon and Mejia. All details, however, were at last satisfactorily settled, and the night of June 2 was fixed for the attempt. On this night the officers whose good will had been secured were to be on guard, and the plot seemed easy of execution. But once more the innate in decision of Maximilian's character interfered. For some trivial cause he postponed the venture, and thus lost his last opportunity. Too many were in the secret for it to remain one. Some one made disclosures, which reached the ears of the authorities, and led to the complete isolation of the prince from his followers; and although another effort was afterward made, the surveillance was now so close, and the conditions had grown so difficult, that it also came to naught.