José Manuel Parada, Manuel Guerrero and Santiago Nattino were abducted in Santiago in late March 1985 and found dead days later. A long judicial investigation established the involvement of agents connected to DICOMCAR and produced final criminal convictions.
The murders of José Manuel Parada, Manuel Guerrero and Santiago Nattino became known in Chile as the Caso Degollados. The three men were associated with opposition, labor, educational and human-rights work during the military dictatorship. Their abductions and deaths generated national and international outrage and eventually a major criminal investigation into personnel linked to the Dirección de Comunicaciones de Carabineros, or DICOMCAR.
José Manuel Parada worked with the Vicaría de la Solidaridad, an institution that documented human-rights abuses and assisted victims and families. Manuel Guerrero was a teacher and union figure. Santiago Nattino was a designer and political activist. Their professional and political identities are relevant to the historical context, but this page does not reduce them to symbols; the criminal case concerned three individual victims whose abductions and killings were investigated and adjudicated.
On March 28, 1985, Parada and Guerrero were seized in public near a school in Santiago while Chile was under a state of siege. Nattino had been detained separately shortly before. The National Library's Memoria Chilena records that the three men were later found dead together near the road linking Quilicura with the airport area.
Early official explanations attempted to portray the killings as an internal purge among communists. The later Rettig Commission rejected that framing and concluded that the three professionals had been executed by state agents because of their political affiliations and opposition activities.
The case produced an unusually consequential judicial investigation for the period. After earlier investigative stages, appellate judge Milton Juica took over the case in 1989. Evidence linking DICOMCAR personnel to the abductions and related detentions gradually undermined earlier denials. A later confession by former DICOMCAR member Santiago San Martín Riquelme added further evidence and helped advance the prosecution.
The investigation also connected the three murders to the abduction of other people in the same operation. The final criminal responsibility therefore extended beyond a single narrow act and involved different defendants with different roles.
In 1995, Chile's Supreme Court imposed life imprisonment in connection with the abductions and murders on several defendants, including Miguel Estay Reyno and former Carabineros personnel José Florentino Fuentes Castro, Claudio Salazar Fuentes, Guillermo González Betancourt and Alejandro Sáez Mardones. Contemporary and later court reporting consistently identifies those convictions as final criminal accountability for the core crimes.
Not every person mentioned during the investigation received the same sentence or was found responsible in the same way. This file therefore attributes guilt only to people whose criminal responsibility was established by the courts and does not convert institutional affiliation with DICOMCAR into automatic responsibility for the murders.
Decades after the convictions, several defendants sought prison benefits or conditional release. In 2015, the Supreme Court confirmed conditional release for Alejandro Sáez Mardones. In 2016, the Supreme Court also confirmed conditional release for Claudio Salazar Fuentes after more than two decades in custody. These later decisions changed the conditions of sentence enforcement; they did not erase the underlying convictions.
Those rulings generated strong criticism from victims' relatives and human-rights advocates. For archive purposes, the legal distinction is important: a conditional-release decision is not an acquittal, retrial or finding that the original conviction was wrong.
The case became a landmark in Chile's human-rights history because the judicial investigation penetrated a state security structure and resulted in serious criminal sentences despite the political conditions of the period. It also illustrated the difference between historical truth, institutional responsibility and individual criminal guilt. All three matter, but they are not interchangeable.
Santiago Nattino is detained separately; José Manuel Parada and Manuel Guerrero are seized in public in Santiago.
The bodies of Parada, Guerrero and Nattino are found near Quilicura.
The appellate judge advances the case using evidence connecting DICOMCAR personnel to the operation.
A former DICOMCAR member provides information that contributes to further charges and evidentiary development.
Life sentences and other penalties become the central final criminal accountability for the murders and related abductions.
Several life-sentence prisoners obtain or seek conditional release; those rulings affect sentence execution, not the validity of their convictions.
The core murders are solved and adjudicated. Final convictions established individual criminal responsibility for the abductions and killings. Historical and institutional questions surrounding dictatorship-era repression remain broader than this single prosecution, but that does not make the core criminal case unresolved.
This file does not treat every DICOMCAR member or every person mentioned in historical accounts as a convicted participant. Individual guilt is attributed only where supported by the judicial record.
Last reviewed: August 26, 2026