For the next three months, the provisions were parcelled out among companies in the Texian Army. The Texians also gained control of several cannon. At some point, Colonel James Fannin became the commander of the troops at La Bahía. He renamed the presidio Fort Defiance. In February 1836, President Antonio López de Santa Anna led a large force of Mexican Army troops into Texas to quell the revolution. Santa Anna and part of his force entered Béxar on February 23 and initiated a siege of the Alamo. Alamo commander William B. Travis immediately sent a courier to Fannin, asking him to provide reinforcements to the Alamo. At first unable to make up his mind, Fannin finally decided to ride to the relief of the Alamo. Historian Robert Scott suggests that the trip was initiated after Fannin's objections were overridden by his officers. On the morning of February 26, 1836, he set out with 320 men, 4 cannon, and several supply wagons for the march from Goliad to the Alamo. The Goliad garrison had no horses to move the wagons and artillery and were forced to rely on oxen. Barely into their journey, one of the wagons broke down, and the expedition stopped for repairs. The group then took six hours to cross the waist-deep water of the San Antonio River. By the time they reached the other side it was dark, and the men camped along the river. The cold front reached Goliad that evening, and the poorly-dressed soldiers were "quickly chilled and miserable" in the driving rain. On awakening, Fannin realized that all of the Texian oxen had wandered off, and that his men had neglected to pack food for the journey. It took most of the day for the men to round up the oxen; after two days of travel, Fannin's men had not even ventured from their fort. In a letter to Acting Governor James Robinson, Fannin said that his officers approached him to ask that the rescue trip be cancelled, as they had received word that General Urrea's army was marching towards Goliad. The officers and men in the expedition claimed that Fannin decided on his own to abort the mission. Several of the men agreed with the decision, with Dr. Barnard writing in his journal, "With but three or four hundred men, mostly on foot, with but a limited supply of provisions, to march a distance of nearly one-hundred miles through uninhabited country for the purpose of relieving a fortress beleaguered by five-thousand men was madness!"