Passengers on flight from Iceland to LA come down with mystery illness

A plane that was heading from Iceland to Los Angeles made an emergency landing in London after some people on board came down with a mystery illness.

A flight attendant collapsed.

Seven other crew-members and passengers got sick.

The captain declared a medical emergency and landed at Heathrow airport.

Medical teams tested the air for any dangerous substances but the tests were apparently negative.

Nobody was taken to the hospital.

Some of the passengers have been put up in hotels... And are hoping to be back in LA tomorrow.

No word yet on what may have caused the illnesses.

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