Skip to content- WorldTen Injured in Knife Attack at School in Ostroleka, Northeastern Poland on WednesdayThe mayor of Ostroleka stated that ten individuals were injured during a knife attack at a school in Ostroleka, northeastern Poland, on Wednesday, with the suspect, a 19-year-old student, using a machete and detaining himself. The injured group included students, teachers, and bystanders, while the perpetrator, a 19-year-old, was detained after inflicting self-harm.1 min