Poland: 15-year-old teenager detained after attacking three school employees. One of the victims died

A 15-year-old teenager was detained by Polish police after allegedly entering a school in Leszczydol-Nowiny, in Wyszkow District, northeast of Warsaw, and attacking three staff members with a sharp object. The incident took place at around 9:00 a.m., and the authorities intervened shortly after being alerted.

One of the victims, a 37-year-old school employee, died despite resuscitation efforts, police announced on the X platform. Among the injured is the institution's principal, who allegedly managed to restrain the teenager until law enforcement arrived.

Police stated that operations at the scene are ongoing, while investigators are to establish the exact circumstances of the attack and its motive. The incident comes shortly after another knife attack that took place on Wednesday at a school in Ostroleka, in northeastern Poland. Ten people were injured then, and a 19-year-old suspect, himself injured, was detained.