Commandant General Nemesio Salcedo. On 12 August 1812, the Republican Army of the North, consisting of about 150 men, crossed the Sabine River and took Nacogdoches with little opposition. Capt. Bernardino Montero, the commander of Nacogdoches, was unable to recruit a single civilian militiaman for the royalist cause, as the majority of the province erupted in support of the fledgling independence movement. When he retreated toward San Antonio, all but ten of his soldiers deserted and joined the revolutionary army. By late fall the Republican Army of the North controlled the area between the Sabine and Guadalupe Rivers. After receiving reinforcements and conducting negotiations, Salcedo and Lt. Governor Muñoz de Echavarria deployed along the Guadalupe River east of San Antonio to meet the invading Republican Army. Learning of this, Gutiérrez and Magee turned south down the Guadalupe River valley, proceeded to La Bahia where they took control without much resistance; soon after Gov. Salcedo began a prolonged siege of the Presidio La Bahia where the rebels were grouped. Neither side could budge the other, tying up the meager forces of both armies. Following several weeks of attrition warfare, stalemate, and negotiations, Col. Magee died under uncertain circumstances, probably related to actions by Gutierrez, who didn't trust him. Meanwhile, Gov. Salcedo and Col. Simon de Herrera had lifted the siege and returned to San Antonio, leading to a further loss of confidence among the royalists and more defections. The main Republican army, now commanded by Virginian Col. Samuel Kemper, who had taken over after Magee's death, and buttressed by more recruits from the Neutral Ground and allied coastal Lipan and Tonkawa Indians, had moved along the San Antonio River towards the capital city of San Antonio, where they defeated Col. Herrera's royalist forces at the Battle of Rosillo Creek (also known as the Battle of Rosalis or the Battle of Salado Creek). When the Republican Army moved toward San Antonio, Gov. Salcedo composed a twelve-point plan of honorable surrender and delivered it to Col. Gutiérrez, who was encamped at Mission Concepcion. The terms of the surrender were refused by Guttierrez, who ordered the execution of Herrera and several other officers even as they dined with several of the Anglo-Tejano and American officers. Gutierrez then released all the other rebel prisoners, formed a provisional government with himself as governor, and organized a tribunal which found Salcedo and Herrera guilty of treason against