
Heathrow Terminal 4 evacuated over suspected hazardous material at check‑in; reopens after police find no threat
Heathrow’s Terminal 4 was evacuated Monday after a suspected hazardous‑materials incident in the check‑in area, prompting specialist police and fire teams to respond and roughly 20 people to be treated for minor effects. The terminal has since reopened after authorities found no hazardous substance and declared the area safe.