Passengers at several terminals of London's Luton Airport were evacuated due to a fire alarm triggered on Sunday afternoon, the airport said in a statement, Trend reports citing Sputnik.
"Due to a fire alarm activation, parts of the terminal have been evacuated as a precaution. The cause of the activation is currently being investigated. Please accept our apologies for any inconvenience while this takes place," the statement said.
Firefighters arrived at the scene shortly after the alarm was triggered.
Flight departures were delayed due to evacuation, according to messages on social networks.