A teacher was stabbed to death in the chest by a student in Porto Velho, Brazil, during school hours on February 8, 2026, with the suspect arrested at the scene after being restrained by other students, according to reports from local authorities. The teacher died before reaching the hospital following the attack. The incident occurred within the reporting window from 12:15 PM to 3:15 PM UTC, as detailed in coverage from Brazilian news outlets. A suspect was taken into custody immediately after the stabbing, restrained by fellow students who intervened, per the initial case summary published today.
