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Story summary
- Police arrested 19-year-old Jakub Z. after he attacked people at Vocational School Complex No. 4 in Ostroleka.
- The assault occurred around 11 a.m. local time on Wednesday, Oct. 7, 2026.
- Police said seven victims, including five students and two teachers, were injured, two seriously.
- The suspect self-mutilated at arrest and was taken to hospital.
- Mayor Pawel Niewiadomski said the situation was under control, the school would stay closed, and schools would bar unknown persons.
