Following this a militia in charge of Tomás de Figueroa departed from Valdivia ravaging Huilliche territory in a quest to subdue anti-Spanish elements in Futahuillimapu.
[2] The Governor of Valdivia Ambrosio Sáes de Bustamante responded to this call leading to the second Battle of Río Bueno in 1759.
After the Valdivian colonization had reached the Bueno River, the Spanish authorities pushed to connect the city of Valdivia and the settlements at Chacao Channel with a road.
[1] In the 1780s, when attempting to cooperate to build this road, the Governor of Valdivia Mariano Pusterla and the Intendant of Chiloé Francisco Hurtado del Pino disagreed.
[8] In a meeting the Spaniards held with local Cuncos and Huilliches, Pusterla gave assurances that the opening of the road would not imply a re-establishment of the city of Osorno.
According to Diego Barros Arana the catalyst of the uprising was a rumour spread by "an Indian" called Felipe who was said to have obtained a letter from the Governor of Valdivia directed to the head of the mission of Río Bueno.
[13] This letter would have revealed that the purpose of the mission was to "lull the Indians in the confidence of peace, give death to their warriors and thus reduce more easily the peoples into slavery".
[14] Once authorities realised it was an uprising and not ordinary crime a detachment under the command of Tomás de Figueroa was sent south from Valdivia on 3 October, following Futa River.
[18] After the Spanish had suppressed the uprising, Royal Governor of Chile Ambrosio O'Higgins summoned local chiefs to the Parliament of Las Canoas.