Aldair Sousa de Oliveira, a 39-year-old man also known as 'Dadá', disappeared on Friday, October 20, in the municipality of Monte Alegre do Piauí, Brazil. He left his home around 6 PM, telling his family he was going for a walk but has not been seen since. His family recounted his decision to go into a forested area, which his elderly mother declined to join upon his suggestion. Later, he mentioned he would walk to his sister's house but failed to arrive, triggering concern and the eventual report of his disappearance.

In response to the alarming situation, the State Fire Brigade began search operations on Tuesday, October 24, aiming to locate Aldair. The authorities informed that they are assessing the need for additional teams to enhance search efforts in the region. This incident reflects a growing concern around missing persons in the area, with local families and the community deeply involved in the search for Aldair.

The family's decision to file a police report underscores the serious nature of the situation, as local law enforcement extends its investigation into Aldair's whereabouts. As searches are ongoing, the community has united to support the family during this distressing time, and updates are anticipated as more information might emerge from the ongoing investigation and search efforts.