500 children evacuated from school near Warsaw after unknown substance sprayed

Emergency measures in Masovian Voivodeship

An incident involving the appearance of an unknown substance inside the premises occurred at one of the educational institutions in Poland's Masovian Voivodeship. To ensure safety, approximately 500 students were urgently evacuated from the building.

Actions by emergency services

According to local media reports, after an unknown substance was sprayed inside the school, emergency services were immediately called to the scene. Students were taken outside for their safety.

The main task for specialists was to determine the nature of the substance that entered the air and to assess whether it posed a real threat to the children's health.

Status of the investigation

Currently, information regarding possible casualties and the exact circumstances of the incident requires further confirmation. Details of the event are being clarified.