
Chaos erupted in London as a sudden, intense fire engulfed a key substation, plunging thousands into darkness and grounding flights at Heathrow Airport. The city was left reeling, grappling with the unexpected disruption. But what ignited this catastrophic event, and why did it have such a far-reaching impact?
Heathrow Airport in London ceased operations until midnight on 21 March due to a substation fire in the city's west. The fire triggered a major power failure and knocked out electricity for more than 16,000 households. British news outlets report that more than 150 individuals were also moved to safety.