The Brigada Internacional de Rescate Tlatelolco-Azteca A.C (September 19th Emergency Medical, Safety and Rescue Technicians), better known as the Topos de Tlatelolco (Tlatelolco Moles) is a professional non-profit Mexican rescue team.
Their specialty is searching for victims under the debris of collapsed buildings and giving first aid. One of the group's original founders, Hector "El Chino" Méndez states that one of the things that distinguish his group from others is that they have the "balls to go in where no one else will" (huevos de entrar adonde los demás no quieren).
Today, the organization has an average of about forty members plus search and rescue dogs which they train themselves. The group, along with the Civil Protection Agency of Mexico, issues certificates and sponsors technical degrees in areas related to the field. When a volunteer enlists, he or she is trained in areas such as rescue strategies, managing collapsed structures and risk management. The main group is in Mexico City but there are branches in other parts of the country such as Poza Rica, Veracruz, Cancún and Chihuahua. Recently, a foreign branch was started in Buenos Aires, Argentina.
The group maintains ties with the International Rescue and Assistance League in France and the United Firemen without Frontiers in Spain. It also has associates in the United States, El Salvador, Bolivia, Peru, Germany and Indonesia. Within Mexico, the group coordinates with social organizations and government agencies such as the Secretary of the Navy, the Secretary of Defense and the Secretary of the Interior. However, their longest association is with the government of Mexico City, whose professional ambulance corps along with the Mexican Red Cross assisted with the initial training of rescue dogs.