Title: Battle of the Alamo
Content:  The Battle of the Alamo (February 23 – March 6, 1836) was a pivotal event in the Texas Revolution. Following a 13-day siege, Mexican troops under President General Antonio López de Santa Anna reclaimed the Alamo Mission near San Antonio de Béxar (modern-day San Antonio, Texas, United States), killing most of the Texians and Tejanos inside. Santa Anna's cruelty during the battle inspired many Texians and Tejanos to join the Texian Army. Buoyed by a desire for revenge, the Texians defeated the Mexican Army at the Battle of San Jacinto, on April 21, 1836, ending the rebellion in favor of the newly-formed Republic of Texas. Several months previously, Texians had driven all Mexican troops out of Mexican Texas. About 100 Texians were then 
Title: Battle of the Alamo
Content:  some point that day, Bowie collapsed from illness, leaving Travis in sole command of the garrison. Late that afternoon, two Mexican scouts became the first fatalities of the siege. The following morning, 200–300 Mexican soldiers crossed the San Antonio River and took cover in abandoned shacks near the Alamo walls. Several Texians ventured out to burn the huts while Texians within the Alamo provided cover fire. After a two-hour skirmish, the Mexican troops retreated to Béxar. Six Mexican soldiers were killed and four others were wounded. No Texians were injured. A blue norther blew in on February 25, dropping the 
Title: List of Alamo defenders
Content:  The Battle of the Alamo (February 23 – March 6, 1836) was a crucial conflict of the Texas Revolution. In 1835, colonists from the United States joined with Tejanos (Mexicans born in Texas) in putting up armed resistance to the centralization of the Mexican government. President Antonio López de Santa Anna and the government in Mexico City believed the United States had instigated the insurrection with a goal of annexing Texas. In an effort to tamp down on the unrest, martial law was declared and military governor General Martín Perfecto de Cos established headquarters in San Antonio de Béxar, stationing his troops at the Alamo. When the Texian volunteer soldiers gained control of 
Title: Battle of the Alamo
Content:  was wounded, and his English curses convinced the occupiers to open the gates. On March 3, the Texians watched from the walls as approximately 1,000 Mexicans marched into Béxar. The Mexican army celebrated loudly throughout the afternoon, both in honor of their reinforcements and at the news that troops under General José de Urrea had soundly defeated Texian Colonel Frank W. Johnson at the Battle of San Patricio on February 27. Most of the Texians in the Alamo believed that Sesma had been leading the Mexican forces during the siege, and they mistakenly attributed the celebration to the arrival of Santa Anna. The reinforcements brought 
Title: Battle of the Alamo
Content:  the sacristy. Guerrero, who had deserted from the Mexican Army in December 1835, was spared after convincing the soldiers he was a Texian prisoner. By 6:30 a.m. the battle for the Alamo was over. Mexican soldiers inspected each corpse, bayoneting any body that moved. Even with all of the Texians dead, Mexican soldiers continued to shoot, some killing each other in the confusion. Mexican generals were unable to stop the bloodlust and appealed to Santa Anna for help. Although the general showed himself, the violence continued and the buglers were finally ordered to sound a retreat. For 15 minutes after that, soldiers continued to fire into dead bodies.
Title: Siege of the Alamo
Content:  Texian Colonel Frank W. Johnson at the Battle of San Patricio on February 27. Most of the Texians in the Alamo had believed that Ramirez y Sesma had been leading the Mexican forces during the siege, and they mistakenly attributed the celebration to the arrival of Santa Anna. The reinforcements brought the number of Mexican soldiers in Bexar to almost 2,400. During the day, the Mexican army had erected a battery on the north side of the Alamo, within musket shot of the complex walls. Unlike previous bombardments, each shot from this battery impacted the walls, causing them to begin to crumble. 
Title: Battle of the Alamo
Content:  at the Alamo. The Texian force grew slightly with the arrival of reinforcements led by eventual Alamo co-commanders James Bowie and William B. Travis. On February 23, approximately 1,500 Mexicans marched into San Antonio de Béxar as the first step in a campaign to retake Texas. For the next 10 days, the two armies engaged in several skirmishes with minimal casualties. Aware that his garrison could not withstand an attack by such a large force, Travis wrote multiple letters pleading for more men and supplies from Texas and from the United States, but the Texians were reinforced by fewer than 100 men because the United States had a treaty with Mexico, and supplying men and weapons would have been an overt act of 
Title: Juan Valentín Amador
Content:  many chickens? I tell you, the Alamo must fall, and my orders must be obeyed at all hazards. If our soldiers are driven back, the next line in their rear must force those before them forward, and compel them to scale the walls, cost what it may." The decision for an all out attack was made and General Amador was chosen to draw up the detailed battle orders. Amador was selected to command the First Column of battalions, if General Cos was injured or unable to perform his duties. On March 6, General Juan Valentín Amador led the first Mexican troops over the northern walls of the Alamo. Mexican soldiers had been repulsed for three times, but 
Title: Battle of the Alamo
Content:  The Mexican army now controlled all of the outer walls and the interior of the Alamo compound except for the church and rooms along the east and west walls. Mexican soldiers turned their attention to a Texian flag waving from the roof of one building. Four Mexicans were killed before the flag of Mexico was raised in that location. For the next hour, the Mexican army worked to secure complete control of the Alamo. Many of the remaining occupiers were ensconced in the fortified barracks rooms. In the confusion, the Texians had neglected to spike their cannon before retreating. Mexican soldiers turned the cannon towards the barracks. As each 
Title: Battle of the Alamo
Content:  the highest-ranking regular army officer in the garrison. Volunteers comprised much of the garrison, and they were unwilling to accept Travis as their leader. The men instead elected Bowie, who had a reputation as a fierce fighter, as their commander. Bowie celebrated by getting very intoxicated and creating havoc in Béxar. To mitigate the resulting ill feelings, Bowie agreed to share command with Travis. As the Texians struggled to find men and supplies, Santa Anna continued to gather men at San Luis Potosi; by the end of 1835, his army numbered 6,019 soldiers. Rather than advance along the coast, where supplies and reinforcements could be easily delivered by sea, Santa Anna 

Question: who led the mexican army at the battle of the alamo?
Answer: Joaquín Amaro.