Nine injured in stabbing at Polish high school in Ostrołęka
A 19-year-old student attacked people at a high school in Ostrołęka, injuring nine. He was arrested after being injured himself.
Why it matters
It is one of two school knife attacks in Poland within days, raising school safety concerns.
Background
School violence of this kind is relatively rare in Poland, prompting attention from national authorities.
The story so far
- Nine injured in stabbing at Polish high school
- Nine injured in stabbing at Polish high school in Ostrołęka
Sources
- Reuters ↗October 7, 2026
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