Atac cu armă albă la o școală din Polonia

A knife attack at a school in Ostrołęka, Poland, injured seven people, including students and a teacher. A 19-year-old student was arrested shortly after the incident. Authorities confirmed that the situation is under control, and the injured were taken to a local hospital for treatment. The police are investigating the circumstances and motives behind the attack, which occurred around 09:00 GMT. The local mayor stated that the situation has been managed, but details about the attacker's intentions remain unclear.