Bettmann / Contributor (1973). Santiago, Chile: An armed guard watches prisoners of the Pinochet regime [Photograph]. Getty Images. Days after the Chilean coup, detention centres sprung up around country aimed to arrest and dispose of ‘subversives’ really anyone opposed to the dictatorship. One of the most infamous was Estadio Nacional in Santiago. During September and November, a dissection of Chilean society was held there: teachers, students, workers, artists, peasants, j