Rojas admired Puerto Rican independence advocate
Ramón Emeterio Betances and together with his brother Miguel, joined Betances in his quest for Puerto Rico's independence. A "Revolution Committee of Puerto Rico" was formed and directed by Betances and
Segundo Ruiz Belvis, who were exiled, from the
Dominican Republic. Several revolutionary cells were formed in the towns and cities in the western part of the island. They were to support the armed invasion that Betances had planned to bring from the Dominican Republic. • Manuel Rojas, Commander in Chief of the Liberation Army • Andres Pol, General of Division • Juan de Mata Terraforte, General of Division • Joaquín Parrilla, General of Division • Nicolás Rocafort, General of Division • Gabino Plumey, General of Division • Dorvid Beauchamp, General of Division • Mathías Brugman, General of Division • Rafael Arroyo, General of Division • Francisco Arroyo, General of Division • Pablo Rivera, Cavalry General • Abdón Pagán, Artillery General The Spanish authorities found out about the plot and were able to confiscate the armed ship which Betances had, before it arrived in Puerto Rico. The Mayor of the town of
Camuy, Manuel González (who also happened to be the leader of that town's revolutionary cell) was arrested and charged with treason. He was able to hear that the Spanish Army was aware of the independence plot. He then escaped and was able to warn Manuel Rojas. ==El Grito de Lares==