A devastating stabbing incident at a private Catholic high school in Nantes, France, has resulted in the death of one teenage girl and injuries to three other students. Local authorities have arrested a student in connection with the attack, which has raised concerns about knife crime in schools. Reports indicate that the attacker, a boy, targeted his classmates, leading to a nationwide outcry for increased security and prevention measures against such violence. This horrifying event highlights the urgent need to address youth violence and mental health in educational environments.