Fatal School Stabbing in Leszczydol-Nowiny Prompts Emergency Ministerial Meeting in Poland
A 15-year-old former student attacked three staff members at a primary school in Leszczydol-Nowiny, killing a 37-year-old female employee and injuring two others, nos.nl reported. The violent incident, which occurred just north of Warsaw, involved an assailant carrying three knives who targeted the school worker before the institution’s director and a teacher managed to overpower him.
The fatal confrontation unfolded around 9 a.m., according to VRT Nieuws reporting. The 15-year-old suspect forced his way into the building located in Leszczydol-Nowiny, situated northeast of the Polish capital. Despite resuscitation efforts, the 37-year-old victim—identified in reports as a member of the school staff, potentially a concierge—succumbed to her injuries. The school’s headmaster and a teacher sustained injuries while intervening to stop the attacker.
Local police detained the adolescent shortly after the alarm was raised. Authorities have launched an investigation into the motive behind the assault and the precise sequence of events. While investigators examine the background of the attack, the sequence follows a separate violent episode at a vocational school in Ostrołęka just one day prior.

School Attacks Stun Communities Across Northern Poland
The violence in Leszczydol-Nowiny occurred less than twenty-four hours after a 19-year-old student attacked peers and teachers with a machete at a vocational school in Ostrołęka, located further north. Ten people sustained injuries during the Ostrołęka assault, with two victims in serious condition. The 19-year-old suspect also injured himself during the incident before being apprehended by law enforcement.
Upon searching the suspect’s backpack in Ostrołęka, police discovered a homemade bomb that bomb disposal teams successfully defused. Interior Minister Marcin Kierwinski subsequently announced that authorities had also thwarted a third planned attack in the town of Sierpc. In that instance, police arrested a 17-year-old boy carrying two knives in his backpack who intended to attack others.
Polish authorities have stated that no known connections link the three distinct incidents. However, the clustering of violent events within a short timeframe has raised concerns regarding potential copycat behavior. School violence remains rare in Poland, prompting Prime Minister Tusk to convene an emergency meeting with his ministers to address the violence, according to Polish media reports cited by nos.nl.
Frequently Asked Questions About the Polish School Attacks
What are the names and ages of the suspects involved in the incidents?
Authorities have identified the suspect in the Leszczydol-Nowiny primary school attack as a 15-year-old former student. In the Ostrołęka vocational school incident, the suspect is a 19-year-old student. Police also arrested a 17-year-old boy in Sierpc in connection with a thwarted third attack.
Were any explosive devices found during the police investigations?
Yes. Following the attack in Ostrołęka, police recovered a homemade bomb from the 19-year-old suspect’s backpack and successfully defused it before it could detonate.
Have officials confirmed a link between the three separate school incidents?
No. Polish authorities have stated that it remains unknown whether the three cases are connected, though investigators are examining the possibility of copycat behavior given the close geographic and temporal proximity of the events.