### [2026-10-7](/feed/2026/10/7/index.md)

##### Mass stabbing
# Nine people are injured in a mass stabbing at a high school in Ostrołęka, Poland. The suspect, a 19-year-old student, is arrested after being injured himself. 




### Sources:

1. [Reuters](https://www.reuters.com/world/europe/least-seven-injured-polish-school-knife-attack-rmf-fm-reports-2026-10-07/)

### Changes:

1. Seven people are injured in a mass stabbing at a school in Ostroleka, Poland. The perpetrator, a 19-year-old student, is arrested.  _2026-10-07 12:12:50 (First version)_
2. Seven people are injured in a mass stabbing at a high school in Ostroleka, Poland. The perpetrator, a 19-year-old student, is arrested.  _2026-10-07 14:13:13 (Update)_
3. Nine people are injured in a mass stabbing at a high school in Ostroleka, Poland. The perpetrator, a 19-year-old student, is arrested.  _2026-10-07 18:12:59 (Update)_
4. Ten people are injured in a mass stabbing at a high school in Ostroleka, Poland. The perpetrator, a 19-year-old student, is arrested.  _2026-10-07 20:12:52 (Update)_
4. Nine people are injured in a mass stabbing at a high school in Ostrołęka, Poland. The suspect, a 19-year-old student, is arrested after being injured himself.  _(Current version)_

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