The group was formed in the late 1990s during the reign of Osiel Cárdenas Guillén, the former leader of the cartel, to provide security to the organization's leaders as the cartel's armed wing.
The group was formed in the late 1990s during the reign of Osiel Cárdenas Guillén. This was to provide security to the organization's leaders as the cartel's armed wing. Osiel Cárdenas Guillén were the former leader of the cartel.