Police officer Pedro Seelig, the head of the DOPS at the time of the kidnapping, was identified by the Uruguayan couple as the man in charge of the operation in Porto Alegre. While Seelig stood trial in Brazil, Universindo and Lílian remained in prison in Uruguay and prevented from testifying. The Brazilian policeman was acquitted for lack of evidence. Lilian and Universindo's later testimony revealed that four officers of the secret Uruguayan Counter-information Division;– two majors and two captains;– took part in the operation with the consent of Brazilian authorities. Captain Glauco Yanonne, was personally responsible for torturing Universindo Rodriquez in the DOPS headquarters in Porto Alegre. Although Universindo and Lilian identified the Uruguayan military men who had arrested and tortured them, not one was prosecuted in Montevideo. The Law of Immunity, passed in 1986, provided amnesty to Uruguayan citizens who had committed acts of political repression and human rights abuses under the dictatorship.