The software is able to process thousands of documents and databases and find connections and patterns that elude the human eye. Relatives of people who were forcibly disappeared during the counterinsurgency period in Mexico between 1964 and 1985, at a march in 2001. Jorge Uzon/AFP via Getty ImagesAngelus is currently focused on reviewing facts about people who were forcibly disappeared between 1964 and 1985. He noted that when it comes to cases of missing persons as part of government repression, it's never about just one person missing. Angelus' reach is widening now that prosecutors are beginning to show interest in it to help them solve their cases, Yankelevich said, visibly frustrated for the delay.

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