Brazil › Rio de Janeiro state › December 2025
Rio de Janeiro state: conflict events in December 2025
Monthly report from UCDP event data for Rio de Janeiro state, Brazil. Country-wide report: Brazil, December 2025.
2events1 the month before
4est. deaths
4civilian deaths
In December 2025, UCDP recorded 2 organized-violence events in Rio de Janeiro state, Brazil, with 4 estimated deaths. That is +100% compared with 1 events the month before.
50% of the month's events were non-state conflict. Civilian deaths: 4.
The most active pairing was Comando Vermelho - Civilians with 1 events.
Where events happened
Deadliest events, December 2025
| Date | Where | Parties | Est. deaths |
|---|---|---|---|
| 12 Dec 2025 | Rio de Janeiro municipality Rio de Janeiro state | Comando Vermelho vs Civilians One-sided, 3 civilian | 3 |
| 24 Dec 2025 | Niterói municipality Rio de Janeiro state | Comando Vermelho vs Terceiro Comando Puro Non-state, 1 civilian | 1 |
Parties
| Party | Events | Est. deaths |
|---|---|---|
| Comando Vermelho | 2 | 4 |
| Terceiro Comando Puro | 1 | 1 |
All months
Monthly reports:May 2026Apr 2026Mar 2026Dec 2025Nov 2025Oct 2025Aug 2025Jul 2025Jun 2025May 2025Apr 2025Mar 2025Feb 2025Jan 2025Dec 2024Nov 2024Oct 2024Aug 2024Jul 2024
← Rio de Janeiro state overview
Source: UCDP GED and Candidate Events, CC BY 4.0. See methodology.