A brutal stabbing incident took place at Notre-Dame-de-Toutes-Aides High School in Nantes, France, on Thursday, April 24, 2025. A 15-year-old student is reported to have stabbed four classmates during lunchtime, leading to the death of one female student and injuries to three others. The assailant was swiftly subdued and taken into custody by law enforcement.

Authorities are still investigating the motive behind the attack. Although there is no immediate indication of a terrorist link, the anti-terrorism prosecutor's office is reviewing the case. The incident raises serious concerns, as France has faced an uptick in school-related knife violence, including a tragic incident in February 2023, where a teacher was killed by a student.

Reports indicate that before the attack, the student sent a manifesto to the school expressing his grievances about "systemic violence" and "social alienation." The manifesto alleged that society infiltrates individuals' minds and relationships, portraying it as a harmful "invisible architecture."

Eyewitnesses noted the assailant's alarming attire, including a helmet, balaclava, and dark clothing. Investigators found two knives at the scene, one of which was identified as a hunting knife. The rapid response from police and military personnel following the attack underscored the seriousness of this tragedy in an environment already on high alert for school safety.