At least seven people were injured in a knife attack at a vocational school in Ostrołęka, a city north of Warsaw, Polish police said. A 19-year-old man has been arrested in connection with the incident.
Teenager detained after attack
The suspect was detained after emergency services rushed to the scene at Vocational School Complex No. 4, according to the provincial police headquarters, which reported the incident on X. The attack took place on Wednesday, October 7, 2026.
Police confirm arrest
Police have not released further details about the victims or the circumstances of the attack. The investigation is ongoing, and more information is expected to follow.
