In October 1968, Mexico City was preparing to host the Olympics - the first Latin American country to do so. It was an opportunity to showcase the new, modern Mexico. However, at the same time, student protests were erupting throughout the city. On October 2, just days before the Olympics were supposed to begin, the Mexican army fired on a peaceful student protest in the Tlatelolco neighborhood. The official announcement was that four students were dead, but eyewitnesses said they saw hundred of dead bodies being trucked away - and the death toll isn’t the only thing the government covered up.

This story originally aired on NPR in 2008.