THE AMBUSH.
THE provost marshal recognized the inutility of further search, and, despairing of recapturing the fugitive, whom he supposed to be hidden in the irregular masses of rock that bordered the stream, collected his men, and gave them orders to close up, after bidding them keep the prisoner's escape temporarily a secret, as he himself intended to tell the general what had occurred when the latter asked at his hands the prisoner confided to him. An hour later he entered the canyon, and rejoined the main body of the army.
General Sandoval, although he had nearly twenty thousand men under his orders, perceived, almost immediately after he invested Coahuila, that with soldiers like his, badly armed, worse disciplined, and completely deficient in the necessary articles for a regular siege, he would never succeed in storming a town defended by a garrison of veteran troops, and commanded by one of the best generals of the Spanish army. He therefore converted the siege into a blockade, contenting himself with cutting off the enemy's communications with the interior, and hoping finally to reduce him by famine.
But about this time he received a despatch from General Iturbide. After informing him fully of the events that had occurred, which had, in a few days, changed the state of affairs, and destroyed the power of Spain throughout the entire viceroyalty, the general told him that the Spaniards now held but two points on the Mexican territory—the fortress of San Juan de Ulúa, near Veracruz, and the town of Coahuila. Ulúa but slightly troubled the new chief of the Mexican government.
The Spaniards, shut up in the fortress, and completely cut off from the seaboard, even supposing that they held out for a long time, could not by any possibility exert any influence over the affairs of the country; but the case was not the same with Coahuila. The intendancy of which this town was the capital was one of the richest in Mexico. Being mountainous and well wooded, a clever leader of partizans could collect the malcontents, whose number was large, organize guerillas, and carry on the war, till the Spanish government recovered from its stupor and tried to seize again the rich colonies which had only just slipped from its grasp.
Now, such a skilful chief was invested at Coahuila at this very moment. He had a numerous and well-disciplined garrison, sufficient to form the nucleus of an army which would soon become formidable if time were allowed for its organization. Hence it was absolutely necessary to finish with this general by capturing him, and cutting up his troops.
On perusing this explicit and positive despatch, General Don Pelagio Sandoval found himself no little embarrassed. General Iturbide gave him to understand that he trusted entirely to him, that he had accomplished things far more important than this, and the provisional government felt assured he would carry it through honourably. For two days the general remained plunged in deep thought, forming a dozen plans, and rejecting them in turn. He could not dream of attempting an assault, and carrying the town by storm when opposed by adversaries like the Spaniards. Don Pelagio only saw one way of success: it was to compel General Cárdenas to leave the town, lay a trap for him, and force him into a surrender.
The idea was certainly good; but what stratagem should he employ to cheat General Cárdenas, and draw him out? The general was not the man to let himself be caught in a clumsy snare. He would immediately scent it, and the Mexicans would have to begin over again, under greater difficulties than at first, as the enemy would be on his guard. At last, after long hesitation, Don Pelagio decided on a plan of unexampled temerity, and which must infallibly succeed through its sheer audacity, if matters were carried out with prudence.
Taking advantage of a frightful storm that raged over his camp and the town, and rendered the darkness of night denser still, he ordered his troops to leave the encampment in small detachments, giving each leader of a corps detailed instructions about the movements he must make and the spot he was to go to, and remained himself to the last, to make sure of the due execution of his orders. As it was necessary that the Spaniards should believe in a precipitate flight, rather than a retreat, he was obliged to leave behind him the larger portion of his guns and ammunition, certain, were he the victor, of finding it all intact, but resolved, like the gambler who risks his whole fortune on a card, to blow out his brains if he were conquered, for he knew that Iturbide would not forgive him a defeat.