Get all your news in one place.
100's of premium titles.
One app.
Start reading
The Guardian - UK
The Guardian - UK
National
Nicola Davis Science correspondent

‘Mass psychogenic illness’ plausible cause of toxic substance alert at Heathrow, says scientist

Heathrow Simon Wessely Police
People arrive on foot at Heathrow Airport's Terminal 4 after it was evacuated as a precaution on Monday
People arrive on foot at Heathrow Airport's Terminal 4 after it was evacuated as a precaution on Monday. Twenty-one people were taken ill there on Monday after reports of a toxic substance. Photograph: Peter Nicholls/Getty images

Police were called to Heathrow late on Monday afternoon when 21 people fell ill in Terminal 4. Initial reports suggested a hazardous material could be involved and part of the airport was evacuated. But when the emergency services conducted a thorough search, no trace of any adverse substance was found.

A source within the Metropolitan police subsequently suggested the event could be something quite different – a case of mass hysteria. And some experts agree.

Sign up to read this article
Read news from 100's of titles, curated specifically for you.
Already a member? Sign in here
Related Stories
Top stories on inkl right now
One subscription that gives you access to news from hundreds of sites
Already a member? Sign in here
Our Picks
Oregon woman claims Acme is tinting salmon packaging to trick customers. She peels the plastic off the fish and shows exactly what is underneath
What you see isn't what you get.
We Got This Covered
We Got This Covered
Hayley Williams Urges Fans to Vote in November After Calling MAGA Supporters 'Pieces of Sh*t' on Stage
Hayley Williams urged fans to vote in November during a New Orleans concert before directing profane criticism at MAGA and referencing the Ku Klux Klan.
International Business Times UK
International Business Times UK
Reading alone, together is all the rage at book doofs and reading parties. What makes it social?
It’s called a doof, but it’s actually all about quiet reading. There are beanbags, some chairs and a few shared tables, where readers sit (or lie) down and read their separate books. Maybe some music playing in the background. Book Doof’s founder calls it a social experience. But can people…
The Conversation
The Conversation
‘This is not my camera’: Woman trusts camera repair shop in LA with family heirloom but the camera they return sets alarm bells ringing
She just wants her grandmother's camera back.
We Got This Covered
We Got This Covered
“Not The Lip Filler”: Christina Aguilera’s Makes Bold Fashion Move In Latest Public Appearance
Christina Aguilera’s latest public appearance has fans dissecting everything from her lips to her facial features after she stepped out in a daring, lingerie-inspired look.
Bored Panda
Bored Panda
Why Does Ice Cream Sometimes Get Gritty After It’s Been in the Freezer?
Few things are more disappointing than opening a container of ice cream expecting a creamy scoop and finding a gritty, crunchy, or sandy texture instead. It may seem as though the dessert has gone bad, especially if it was smooth when you first brought it home. However, several different changes…
Grocery Coupon Guide
Grocery Coupon Guide
Fourteen days free
Download the app
One app. One membership.
100+ trusted global sources.
Download on the AppStore Get it on Google Play