# Fatal robbery investigation in Rondônia

> Live situation record from CLSTR: https://clstr.news/situations/fatal-robbery-investigation-in-rondnia
> Updated: 2026-10-01T22:48:31.000Z. Sources: 24. Developments: 2.

In March 2026, a fatal robbery-homicide, or latrocínio, occurred at a residence in Machadinho do Oeste, Rondônia. The victim, Poliana dos Santos, was found restrained and blindfolded with at least 23 puncture wounds. During the incident, perpetrators allegedly demanded bank transfers totaling R$ 3,100 via video call and stole a mobile phone and a motorcycle.

Following an investigation, the Civil Police of Rondônia arrested 24-year-old João Vitor dos Santos Gonçalves, identified as the victim’s brother. Prosecutors from the Public Prosecutor's Office of Rondônia (MPRO) subsequently filed charges against three individuals: M. S. A., H. M. S. F., and J. V. S. G. One suspect also faces charges for procedural fraud related to tampering with the crime scene.

## Timeline

### 2026-10-01: Rondônia prosecutors charge three in fatal robbery

The Rondônia Public Prosecutor's Office has charged three people, including the victim's brother, for a fatal robbery in Machadinho do Oeste.

2 sources. https://clstr.news/cluster/rondnia-prosecutors-charge-three-in-fatal-robbery

### 2026-09-25: Rondônia police arrest man suspected of killing sister

Police in Rondônia arrested João Vitor dos Santos Gonçalves for the suspected latrocínio of his sister, Poliana dos Santos, in Machadinho D’Oeste.

23 sources. https://clstr.news/cluster/boa-vista-police-apprehend-teenager-for-suspected-sexual-abuse-of-sister

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Cite as: Fatal robbery investigation in Rondônia. CLSTR, https://clstr.news/situations/fatal-robbery-investigation-in-rondnia