Juan Guzmán Tapia, judge who battled Chilean dictator, dies at 81 Matt Schudel Juan Guzmán Tapia, a Chilean judge who was the first person to prosecute the country’s onetime military ruler, Augusto Pinochet, using novel legal strategies to hold him and members of his regime accountable for killings and human rights offenses in the 1970s and 1980s, died Jan. 22 at age 81. Chilean newspapers, including La Tercera, reported his death, which was confirmed by his family to Spanish-language news services. Other details were not disclosed, but Judge Guzmán lived in Santiago and had dementia, said a friend, Peter Kornbluh, the author of “The Pinochet File.”