The Metropolitan Police’s Counter Terrorism Command has taken over the investigation into the major fire at an electrical substation in Hayes, west London, which triggered a power outage at Heathrow Airport, causing widespread disruption to over 1,300 flights.
The blaze, which broke out around 11:30pm on Thursday (March 20), has been described as a “critical infrastructure incident” due to its impact on the UK’s busiest airport. Despite no confirmed signs of criminal intent, authorities say they are keeping an open mind as investigations continue.
‘Specialist Resources Required’ – Counter-Terrorism Takes Charge
In a statement, a Metropolitan Police spokesperson said:
“We are working with the London Fire Brigade to establish the cause of the fire, which remains under investigation. While there is currently no indication of foul play, we retain an open mind at this time.
Given the location of the substation and the impact this incident has had on critical national infrastructure, the Met’s Counter Terrorism Command is now leading enquiries.”
The spokesperson added that the command’s specialist resources and capabilities are essential to progressing the investigation quickly, minimising disruption and identifying the cause.
Massive Disruption to Flights and Financial Fallout
According to FlightRadar24, at least 1,351 flights to and from Heathrow have been affected, including 120 aircraft that were already in the air when the airport was abruptly shut.
Although the fire was brought under control by Friday morning, firefighters have remained at the scene, tackling hotspots, with about 10 per cent of the blaze still alight as of the latest update.
What Happens Next?
As Counter Terrorism Command continues its probe, focus remains on:
- Determining the exact cause of the fire
- Evaluating infrastructure vulnerabilities
- Minimising ongoing disruption at Heathrow
- Ensuring passenger safety and service recovery
Passengers are advised to continue checking with airlines for flight status updates and travel advice as airport operations gradually resume.
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