Specialist crews deployed to airportpublished at 18:28 British Summer Time
18:28 BSTBreaking
We’ve just had a statement from the London Fire Brigade which says: “Firefighters are responding to a possible hazardous materials incident at Heathrow Airport.
“Specialist crews have been deployed to carry out an assessment of the scene, and part of the airport has been evacuated as a precaution whilst firefighters respond.
“The brigade was first called about the incident at 17:01, and crews from Feltham, Heathrow, Wembley and surrounding fire stations have been sent to the scene.”