On the night of Saturday, September 7, 2025, a 21-year-old man was arrested in São Sebastião, Brazil, on suspicion of his involvement in the murder of Jucimar Barreto, a 44-year-old teacher. Barreto was reported missing and was later found dead and buried in a forested area on the southern coast of the city. This individual had been evading authorities prior to turning himself in, as he was wanted by justice officials.

The police conducted an investigation leading to the arrest of the suspect after he presented himself to the authorities. He was taken to the 2nd Police District of São Sebastião, where he was submitted to a custody hearing the following day and remains in detention. In connection with this case, two other teenage suspects had been apprehended shortly after the murder occurred in September 2025, indicating an ongoing investigation that aims to hold all individuals accountable for the crime.

The murder of Jucimar Barreto has raised concerns in the local community about safety and violence levels in São Sebastião, particularly in relation to crime involving young offenders. The police continue to investigate the circumstances surrounding the teacher's death, as the city grapples with the implications of this tragic event for its residents and the education community.