New school attack in Poland kills staff member
A 15-year-old suspect has been arrested after an attack at a primary school in Leszczydół-Nowiny in which three people were injured.
Follow-up to: Several injured in attack at Polish vocational school Wednesday, 7 October 2026, 17:36
A school staff member died in a new attack at a school in Poland on Thursday, Polish media report, citing police information. Three people were injured; a 15-year-old suspect has been arrested.
The attack took place in Leszczydół-Nowiny, a place near Wyszków in the Mazovia province. According to Polskie Radio, a school staff member was seriously injured and later died. The headteacher and a female teacher were also injured. The headteacher is said to have subdued the 15-year-old suspect before police arrested him.
Poland’s Interior Minister, Marcin Kierwiński, confirmed that a 15-year-old suspect had been arrested. Nothing is yet known about a possible motive. As the suspect is a minor, the media involved are not publishing his name.
Initial reports differed over the number of victims. Polskie Radio reported three people injured; a later report by Niedziela, based on police information, said that a 37-year-old school staff member had died. The exact circumstances and legal characterisation of the events must still be established by the investigation.
The attack came one day after a separate attack at a vocational school in Ostrołęka, also in Mazovia. According to Polish and international sources, several pupils, teachers and passers-by were injured there. A 19-year-old pupil was arrested. Investigators also examined a suspicious bag and possible explosive material in that case.
The sequence of incidents has once again raised questions in Poland about school safety. The authorities have not yet announced a nationwide package of new measures. In Ostrołęka, schools were temporarily closed and psychologists were brought in for pupils and staff.
Reports of the new attack came in gradually over the course of the morning. As a result, casualty figures and medical information may still change. Based on the reports available, it is certain that a 15-year-old has been arrested and that several people were attacked at a school in Leszczydół-Nowiny.
The new attack is not a repeat of the earlier attack in Ostrołęka, but it did take place in the same region and within one day. For Dutch readers, the key point is that this was a second, separate incident; there is no public indication that the two cases are connected.
One story, several perspectives
What is established
- Several people were attacked in Leszczydół-Nowiny and a 15-year-old was arrested.
- Polish media reported three people injured and later the death of a school staff member.
- A separate attack on a vocational school took place in Ostrołęka one day earlier.
Left
Arguments The first priority is safe, supportive schools and early help for young people with serious problems. Measures should prevent pupils from being stigmatised and should also include psychological support, early identification and guidance.
Values Prevention, youth care and equal opportunities.
Consequences More support requires structural funding and staff, but it can make risks visible earlier than stricter punishments alone.
Centre
Arguments Schools need a combination of access controls, cooperation with the police and good care. New rules should be proportionate and evidence-based, because two incidents do not yet constitute proof of a single nationwide cause.
Values Proportionality, public safety and institutional prudence.
Consequences A targeted approach can improve safety without turning schools into closed institutions.
Right
Arguments The protection of pupils and staff must be visibly paramount. Anyone entering a school with a weapon must be dealt with quickly and clearly; schools and police must be able to deploy their powers and procedures before violence escalates.
Values Order, responsibility and protection of the community.
Consequences Stronger security and enforcement can limit risks, but must not create a permanent atmosphere of distrust around all young people.
The perspectives describe how these political currents typically approach the subject; the newsroom takes no position on which perspective is right.
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The core details of the new attack have been confirmed by Polish public media and a second Polish source. Because reporting was still developing, the motive, legal characterisation and exact sequence have not been presented as established facts.
- confirmed Three people were injured in an attack at a school in Leszczydół-Nowiny. — Polskie Radio and local reports mention three people injured. source
- confirmed A school staff member has died. — Niedziela reports this on the basis of police information and refers to Polsat News and PAP. source
- confirmed A 15-year-old suspect has been arrested. — Polskie Radio reports the arrest following the statement by the Polish minister and police information. source
- confirmed The attack took place in Leszczydół-Nowiny near Wyszków in Mazovia. — The place and region are mentioned in Polish reporting. source
- confirmed The attack is separate from the earlier attack in Ostrołęka. — The sources describe two different places, schools and suspects; no substantive link has been reported. source
Editor's note
The new attack in Leszczydół-Nowiny has been distinguished from the earlier attack in Ostrołęka. A Polish source attributes the death to police information; the motive and the full circumstances remain unknown.Sources
- Kolejny atak nożownika w szkole na Mazowszu. Trzy osoby ranne — Polskie Radio
- Atak w szkole pod Wyszkowem; zmarła pracownica zaatakowana przez ucznia — Niedziela, op basis van Polsat News en PAP
- 19-year-old student in Poland injures 9 people in a school attack — Associated Press
The story so far
- Wednesday, 7 October 2026, 17:36 Several injured in attack at Polish vocational school
- Thursday, 8 October 2026, 11:39 New school attack in Poland kills staff member (this article)
More on this in Dutch media
- NU.nl — „polen schoolveiligheid”
- De Telegraaf — „polen schoolveiligheid”
- AD — „polen schoolveiligheid”