northers would assail him before he could assail the town. September 22, however, when deciding upon the Tamaulipas expedition, Polk and his Cabinet agreed that Conner should attack Tampico, and the order was issued that day.[1]
Santa Anna seems to have remembered the advice given to Mackenzie, and While at Mexico he instructed Parrodi to retire, if attacked, unless he could be sure of resisting successfully. On his way to San Luis he evidently received Marcy's intercepted letter of September 2, which announced that a movement upon Tampico was contemplated.[2] Hence on October 3, with a view to the confirmation of those instructions, he directed the war office to notify Parrodi of the American plant Two days later the comandante general reported to Santa Anna that he could not defend the town Victoriously, and explained in detail why. His garrison. including some 200 sick, consisted of less than 1200 men besides 200 available National Guards, ignorant of the use of arms. Only 870 of these men could be employed, according to a later statement of his, at the town and the bar, and having but 150 regular gunners he could not man the numerous and widely separated positions. Indeed he would not be able to subsist the garrison more than eleven days longer.[3] The enemy, on the other hand, it was said, included a shore party of 3000, and could attack by water and by land at the some time.[4]
In response, Parrodi received from Santa Anna on October 14 an order, confirmed three days later, that all the heavy guns, the stores, and his three gunboats, light but effective craft, should be sent up the river, and that he himself with his troops and what field pieces could be taken along, should withdraw to Tula, a place behind the mountains. Parrodi, who did not believe in the war, liked these instructions, and proceeded to execute them. The government, however, seemed unwilling to abandon Tampico, and the comandante general, perplexed by this difference of sentiment and by the protests of the governor, troops, people and foreign consuls, offered to Santa Anna some arguments against his instructions: but the latter, annulling without ceremony the government's action, impatiently ordered immediate evacuation. His reasons were, in brief, that he could not reinforce the garrison adequately without dividing the army in a manner incompatible with
