Photocopies of newspaper clippings concerning the disappearance of Russian-American mathematician Boris Weisfeler, lost in the vicinity of Colonia Dignidad. The deaths of Americans Charles Horman and Frank Teruggi, detained and disappeared during the military coup, are also investigated. News regarding Judge Guzmán's investigations on cases of disappeared detainees during the military dictatorship, investigation of Augusto Pinochet and persecution of Paul Schäfer.