sentences:  In 1991, during the beginning of the Chilean transition to democracy, the DINA biochemist Eugenio Berríos, already involved in the Letelier case, escaped to Uruguay in order to avoid testifying in both the Letelier case and the Soria case.In 1994, Carmen Soria, the daughter of the assassinated diplomat, presented a complaint for "assassination" of her father.She then received anonymous calls informing her that the investigations would lead nowhere as the corpse had disappeared from the cemetery.