# Armed dispute involving firefighter in Brazil

> Live situation record from CLSTR: https://clstr.news/situations/armed-dispute-involving-firefighter-in-brazil
> Updated: 2026-08-13T21:29:05.000Z. Sources: 2. Developments: 2.

On July 18, 2026, a dispute occurred at a gym in Águas Claras, Federal District, involving firefighter Mauro Alves dos Santos and Military Police officer Luis Fernando Andrade de Oliveira. Security footage showed the firefighter retrieving a firearm from a locker to confront the officer. 

While witnesses alleged the firefighter threatened to “take him in a fight” (“iria pegá‑lo na porrada”), the firefighter denied making threats, stating he felt threatened by the officer. Civil Police opened a formal report, and the officer indicated his intention to press criminal charges.

## Timeline

### 2026-08-13: Military Police sergeant arrested for assaulting daughter in São Gonçalo

A Military Police sergeant in São Gonçalo, Brazil, was arrested for domestic violence after allegedly assaulting her teenage daughter and cutting her hair with a knife during a dispute.

2 sources. https://clstr.news/cluster/military-police-sergeant-arrested-for-assaulting-daughter-in-so-gonalo

### 2026-07-21: Firefighter Mauro Alves dos Santos in armed dispute with Military Police officer at Águas Claras gym

A firefighter displayed a gun and threatened a Military Police officer during a gym dispute in Águas Claras; police opened a case and the officer plans criminal charges.

4 sources. https://clstr.news/cluster/firefighter-mauro-alves-dos-santos-in-armed-dispute-with-military-police-officer-at-guas-claras-gym

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Cite as: Armed dispute involving firefighter in Brazil. CLSTR, https://clstr.news/situations/armed-dispute-involving-firefighter-in-brazil