Terminal at Heathrow Airport evacuated due to suspected dangerous substance; fire crews attend to on-site emergency

A possible hazardous material incident occurred at Heathrow Terminal Four this evening, prompting a swift response from emergency services and the evacuation of part of the airport.

At around 5pm, fire crews from multiple stations were called to the major London airport. The London Fire Brigade was notified about the incident at 17:01, and specialist crews were quickly deployed to assess the scene at Heathrow Terminal Four. These specialist crews are the "Spezialkräfte für chemische, biologische, radiologische und nukleare Gefahren" (CBRN specialist forces), a unit trained to handle potential hazardous materials incidents.

As a precaution, Terminal Four was closed off, and part of Heathrow Airport was evacuated. All other terminals at Heathrow are operating as normal. Passengers were directed towards the nearest bathrooms, and blankets were handed out to weary travellers who found themselves standing outside with their suitcases.

Heathrow airport staff will be on hand to assist passengers into the night, and passengers are encouraged to check with their airlines for the latest information about their flights this evening. All flights from Heathrow Terminal Four are planned to depart as scheduled, although trains are unable to call at Heathrow Terminal 4 due to the emergency services dealing with the incident.

No further information is provided about the nature of the possible hazardous materials incident at Heathrow Terminal Four. The spokesperson for Heathrow apologises for the disruption caused by the incident and reassures the public that emergency services are working diligently to ensure the safety of all passengers and staff. Heathrow Terminal Four has been confirmed safe to reopen by emergency services.

Footage from the airport shows the impact of the evacuation, with weary travellers standing outside with their suitcases, unsure of what lies ahead. It is a reminder of the importance of vigilance and preparedness in the face of potential hazards, and the dedication of emergency services in maintaining the safety of the public.

Terminal at Heathrow Airport evacuated due to suspected dangerous substance; fire crews attend to on-site emergency