London airport emergency: Heathrow terminal 4 to reopen after evacuation over ‘incident’; 20 assessed by paramedics
Heathrow Airport’s Terminal 4 was evacuated and closed on Monday evening following reports of a possible hazardous materials incident, before authorities later declared it safe to reopen.The London Fire Brigade said it had been called to the scene and deployed specialist crews as a precaution. “Specialist crews have been deployed to carry out an assessment…