Paredes, an army colonel, came to power after Rafael Carrera was ineffective in quelling uprisings in eastern Guatemala and short-term governments failed to restore order.
[7] In the meantime, on the eastern part of Guatemala, the Jalapa region became increasingly dangerous; former president Mariano Rivera Paz and rebel leader Vicente Cruz were both murdered there after trying to take over the Corregidor office in 1849.
[7] Upon learning that officer José Víctor Zavala had been appointed as Corregidor in Suchitepéquez, Carrera and his hundred jacalteco bodyguards crossed a dangerous jungle infested with jaguars to meet his former friend.
When they met, Zavala not only did not capture him, but agreed to serve under his orders, thus sending a strong message to both liberal and conservatives in Guatemala City, that realized that they were forced to negotiate with Carrera, otherwise they were going to have to battle on two fronts -Quetzaltenango and Jalapa.
Guzman then left for El Salvador, where after a while he issued a note to the rest of liberal leaders in Central America in which he attacked the immorality and viciousness of the savage Rafael Carrera.
Guzmán and Reyes started a fire in Carrera's house, and then went to the National Palace to take over the government, but they were received with gunfire and a cannon that decimated their forces and wounded Guzman, who died shortly after.
Under that circumstance, the Salvadorean head of state started a campaign against the conservative Guatemalan regime, inviting Honduras and Nicaragua to participate in the alliance; only the Honduran government led by Juan Lindo accepted.
[2] Meanwhile, in Guatemala, where the invasion plans were perfectly well-known, President Paredes started taking precautions to face the situation, while the Guatemalan Archbishop, Francisco García Peláez, ordered peace prayers in the archdiocese.
Carreras strategy work to perfection: The final count of the Allied losses were 528 dead, 200 prisoners, 1,000 rifles, 13,000 rounds of ammunition, many pack animals and baggage, 11 drums and seven artillery pieces.
Carrera regrouped his army and crossed the Salvadorean border, occupying Santa Ana, before he received orders from Paredes, to return to Guatemala, since the Allies were requesting a cease-fire and a peace treaty.