After Pedro's decision to defy the
Cortes and remain in Brazil, the Auxiliary Division, formed by Portuguese troops led by Avillez, mutinied on January 11 and January 12, 1822 in Rio de Janeiro. The men were divided into two groups: one group in Monte Castelo and another group in Largo do Moura, near the port. They wanted to kidnap the Prince Regent and take him by force to Lisbon. In response to the insubordination, militias were formed by local people, priests and friars. On January 12, Prince Pedro send two men to negotiate an end to the mutiny. After the agreement, the troops withdrew to Vila Real da Praia Grande (present-day
Niterói). The clashes between the mutineers and loyal troops to Pedro continued until February 10, when the prince ordered the expulsion of the Auxiliary Division from the kingdom. After a quick attempt to take Morro do Castelo, Avillez withdrew to Ponta da Armação, a peninsula in Vila Real da Praia Grande. He tried an attack on the
Santa Cruz da Barra Fortress. However, Brazilian forces had established a naval blockade and occupied the Barretos field, while the fortress repelled the attack, surrounding the Portuguese troops who surrendered. Prince Pedro then "dismissed" the Portuguese commanding general and ordered him to remove his soldiers across the bay to Vila Real da Praia Grande, where they would await transport to Portugal. ==Notes==