5 h. ago Inside the ‘mass hysteria event’ at Heathrow Terminal 4 – what led to the evacuation of UK’s busiest airport?

The Metropolitan Police reported that ‘no trace of any adverse substance was found’

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8 h. ago Over 20 people treated after ‘mass hysteria’ incident at London’s Heathrow Airport

Over 20 people treated after ‘mass hysteria’ incident at London’s Heathrow Airport  BNO News

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15 h. ago Heathrow Airport incident that saw terminal evacuated 'was mass hysteria event’ amid chemical leak fear

Emergency services scrambled to Britain’s busiest airport in Hounslow after 20 people were reported injured

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18 h. ago Incident at Heathrow Airport that saw terminal evacuated was caused by 'mass HYSTERIA', sources say: Passenger panic leaves more than 20 people needing medical treatment amid fears of chemical leak

A 'possible hazardous materials incident' saw Terminal 4 shut for around three hours shortly after 5pm on Monday, forcing crowds of people to gather outside while emergency crews rushed to the scene

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18 h. ago Heathrow Terminal 4 LIVE: 'No trace of adverse substance found' say Met after evacuation due to 'possible hazardous materials'

Police carrying out enquiries after Heathrow Airport terminal was evacuated while emergency services responded to the incident

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19 h. ago Several people taken ill after mystery chemical incident saw Heathrow Airport terminal evacuated

A terminal at Heathrow Airport has been evacuated as emergency services respond to a 'possible hazardous materials incident'.

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20 h. ago Heathrow Airport live: Terminal evacuated and firefighters attend ‘possible hazardous materials incident’

Terminal 4 check-in has been closed and evacuated while emergency services respond to the incident

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20 h. ago Heathrow Airport terminal is evacuated and closed after 'incident'

A terminal at Heathrow Airport has been evacuated as emergency services respond to a 'possible hazardous materials incident'.

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20 h. ago London airport emergency: Heathrow terminal 4 to reopen after evacuation over ‘incident’; 20 assessed by

London airport emergency: Heathrow terminal 4 to reopen after evacuation over ‘incident’; 20 assessed by  Times of India

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20 h. ago Part of London's Heathrow Airport to reopen after 'possible hazardous materials incident' | World News

Part of London's Heathrow Airport to reopen after 'possible hazardous materials incident' | World News  Hindustan Times

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