Dinslaken school evacuated after discovery of picric acid

During cleanup work at a school in Dinslaken, Germany, a sealed glass ampoule containing picric acid was discovered on Tuesday, September 29, 2026.

Due to the potential danger of the substance, the affected area was immediately evacuated and cordoned off by police and fire services. Specialists were called to the scene to assess the situation. Following an investigation by experts, authorities were able to rule out any immediate danger to the public.

The fire department confirmed that there was no risk to students, teachers, or other persons outside of the cordoned-off area, and no injuries were reported. The hazardous material will be removed from the school by a specialized company.