On September 30, 2026, at the military police headquarters in Nova Demba, Podkarpackie Voivodeship, Poland, three individuals were injured after opening a package with unknown contents sent to the local military police unit. Two officers and one civilian developed skin irritation on their faces and hands. Four additional military personnel showing no symptoms were isolated, and 133 people were evacuated from a neighboring building. Chemical rescue specialists responded. The Polish Ministry of National Defense reported no chemical, biological, or radiological substances were found in the package.

On September 30, 2026, at the military police headquarters in Nova Demba, Podkarpackie Voivodeship, Poland, three individuals were injured after opening a package with unknown contents sent to the local military police unit. Two officers and one civilian developed skin irritation on their faces and hands. Four additional military personnel showing no symptoms were isolated, and 133 people were evacuated from a neighboring building. Chemical rescue specialists responded. The Polish Ministry of National Defense reported no chemical, biological, or radiological substances were found in the package.