A tragic incident occurred at a primary school in Zagreb, Croatia, where a 7-year-old girl was killed and six others were injured in a knife attack. Authorities report that a teenager, aged 19, launched a rampage, injuring students and a teacher, one of whom is in critical condition. Emergency services swiftly arrived on the scene to manage the situation and assist the victims. The police have detained the attacker, and the community is in mourning over this shocking act of violence.