Fugitive from operation against suspects of rape of vulnerable people in MT, MG and RO is arrested
Silvanio was detained hours after the publication of a photograph during Operation Protective Shield, which served nine warrants in three states
Quick Look
- The Mato Grosso Civil Police arrested Silvanio in Vilhena (RO) hours after publishing his photo during Operation Protective Shield, launched by Deddica de Cuiabá to serve nine preventive arrest warrants for raping a vulnerable person.
- The actions took place simultaneously in Mato Grosso, Minas Gerais and Rondônia, with six initial arrests and three fugitive investigations, including Nilton Junior de Souza Oliveira and Márcio Rodrigues Borges de Castro.
- The cases involve different victims and circumstances, with no evidence of a single criminal group.
AI-generated summary
Why It Matters
Operation Protective Shield was organized by the Specialized Police Station for the Defense of Children and Adolescents (Deddica), in Cuiabá, to serve nine preventive arrest warrants related to investigations into the rape of a vulnerable person. The actions took place simultaneously in Mato Grosso, Minas Gerais and Rondônia.
The arrest occurred hours after the Civil Police released the photograph of the person being investigated to help with the search. Initially, Silvanio had not been found during Operation Protective Shield, launched by the Civil Police of Mato Grosso on the morning of the same day.
He was taken to the Integrated Public Security Unit (Unisp) and, later, taken to the Vilhena prison system. The person being investigated remains at the disposal of the Court and awaits the procedures for transfer to Mato Grosso.
Operation Protective Shield was organized by the Specialized Police Station for the Defense of Children and Adolescents (Deddica), in Cuiabá, to serve nine preventive arrest warrants related to investigations into the rape of a vulnerable person. The actions took place simultaneously in Mato Grosso, Minas Gerais and Rondônia, with teams in the cities of Cuiabá, Rondonópolis (MT), Arcos (MG) and Vilhena (RO).
At the beginning of the operation, six people had been arrested. Three others under investigation were not found and their names and photographs were released by the authorities. In addition to Silvanio, Nilton Junior de Souza Oliveira, wanted in Mato Grosso, and Márcio Rodrigues Borges de Castro, target of searches in Minas Gerais, were on the list.
According to the Civil Police, the warrants were issued based on independent investigations conducted by Deddica. The procedures involve different victims and circumstances, and do not indicate the existence of a single criminal group.
Among the complaints investigated are suspicions of sexual violence against children and adolescents within the family environment. There are cases involving possible abuse against daughters, stepdaughters, nephews and granddaughters of those being investigated, as well as children who had relationships of trust or closeness with the suspects. Evidence was also identified that other children from the same family groups may have been victims. The possibility of new cases continues to be investigated.
What to Watch
AI outlook — possibilities, not facts
Silvanio will be transferred to the Mato Grosso prison system
Very likely · Within days
The three fugitives investigated will be located and arrested
Likely · Within weeks
New cases of abuse within the investigated families can be investigated
Possible · Within weeks
Open Questions
- What are the full names and ages of the victims?
- What are the specific circumstances of each of the nine warrants?
- When will Silvanio’s transfer to Mato Grosso take place?
- Are there signs of involvement of other suspects besides the three fugitives?







