One man has been arrested, and further suspects are being traced, after 21 people needed medical attention following a “pepper spray” incident at London’s Heathrow Airport.

Officers were called at 8.11am on Sunday to a multi-storey car park at Terminal 3 following reports of multiple people being assaulted, said the Metropolitan Police.

A statement from the force said: “Armed officers responded to the incident and arrested a 31-year-old man on suspicion of assault, within nine minutes of the report coming in.

“He remains in custody and enquiries remain ongoing to locate further suspects.”

What we know so far:
• Police say a group of four men “robbed a woman of her suitcase” in a car park lift
• They sprayed a substance believed to be pepper spray in her direction
• People in the lift and the surrounding area were impacted
• Those directly involved are “known to each other”
• A total of 21 people were treated at the scene, including a three-year-old
• Passengers faced delays and difficulties accessing the airport
• Most of the disruption has now cleared

Met Police Commander Peter Stevens said on Sunday afternoon that the force believes “a woman was robbed of her suitcase by a group of four men, who sprayed a substance believed to be pepper spray in her direction”.

“This occurred within a car park lift, with those in the lift and surrounding area affected by the spray,” he continued.

“Our officers are working to determine the full circumstances around what happened but we do believe this to be an isolated incident with those directly involved known to each other.”

London Ambulance Service attended the scene and treated 21 people, including a three-year-old girl. Five people were taken to hospital. Their injuries are not believed to be life-changing or life-threatening.

There was some disruption to traffic in the area and Terminal 3 remains open.

Eyewitness describes ‘absolutely terrifying’ ordeal

Witness Tom Bate told Sky’s Matt Barbet that he saw three “young men, dressed in black with their heads covered” suddenly bolt from the elevator area.

That’s when “people started coughing”, he said. “Suddenly… everyone in the room was coughing, including me, and there was a burning in my throat.

“It was one of the weirdest things I’ve ever experienced.”

Mr Bate was in the multi-storey car park at Terminal 3, having just landed from Dallas, Texas.

As he was leaving the car park, he saw “10-20 armed police officers” run in.

“The [police] did, in fact, point their gun at someone and order him to the ground and detain him,” he said. “And they got me out of the vehicle to ID the person.”

Mr Bate described the incident as “pretty intense” and “absolutely terrifying”.

‘Significant incident’

The London Ambulance Service said a “significant incident” was declared and there was a “full deployment” of resources. A London Fire Brigade spokesperson said it was also called to the incident.

Heathrow advised passengers to allow extra time when travelling to the airport and to check with their airline for any queries.

Some passengers said they were forced to wait three hours for a shuttle bus to the long-stay car park after their flight. The service usually runs every 15 minutes.

Bottles of water were handed out by staff to people waiting for buses from Terminal 3.

There was disruption to train and Tube services, with some delays on the Elizabeth Line and the Piccadilly Line, but all lines are now operating normally.

Traffic also piled up at the M4 junction for the airport but this has since cleared.

People on social media said vehicles were being searched at the airport.

A user on X said there was a “major backlog of cars unable to leave the vicinity or enter the drop-off zone” at Terminal 3.

In footage on X, several armed police were seen in a car park.

Lando Norris won his maiden Formula 1 World Drivers’ Championship on Sunday after coming third in the deciding showdown in Abu Dhabi.

The accolade wraps up a clean sweep for his McLaren team, after they claimed the Constructors’ Championship in Singapore in October.

Red Bull’s Max Verstappen won the final race of the season from pole position, but Norris coming in third meant the Dutchman was unable to overcome Norris’s season points total of 423 – with Verstappen just two points short.

Norris’s title victory also ends Verstappen’s four-year reign at the top of Formula 1. The Dutchman was hoping to retain his crown and win a record-equalling fifth-straight Drivers’ Championship, which would have seen him draw level with F1 legend Michael Schumacher.

Norris’s teammate and title rival, Oscar Piastri, finished in second place in the race but third in the overall standings finishing on 410 points.

The 26-year-old Norris is the 11th British driver to win the championship and first since Sir Lewis Hamilton in 2020.

“Thank you guys, oh my God. You have made my dreams come true, thank you so much. I love you guys. Thanks for everything, you deserve it. I love you mum, I love you dad. Thanks for everything. I’m not crying!” he said on the team radio as he crossed the line.

His victory marks a remarkable comeback to secure the title, after falling 34 points behind Piastri following the Dutch Grand Prix in August, when he suffered a late mechanical problem in his car while running second to his Australian teammate.

But in the nine grand prix that followed, this was only the second time he was beaten by Piastri in a race.

That sequence saw him secure dominant wins in Mexico and Brazil, putting him in pole position for the maiden title.

“I’ve not cried in a while! I didn’t think I would cry but I did!” Norris to Sky Sports in his post-race interview.

“It’s a long journey. First of all, I want to say a big thanks to my guys, everyone at McLaren, my parents – my mum, my dad – they are the ones who have supported me since the beginning.

“It feels amazing. I now know what Max feels like a little bit! I want to congratulate Max and Oscar, my two biggest competitors the whole season. It’s been a pleasure to race against both of them. It’s been an honour, I’ve learned a lot from both.

“I’ve enjoyed it. It’s been a long year. We did it and I’m so proud for everyone.”

After conducting celebratory ‘donuts’ on the start-finish straight after completing his slow-down lap, Norris was embraced by his parents, Cisca and Adam, after getting out of the car along with his girlfriend, Margarida Corceiro.

Norris received congratulations from across the globe after his win, including from Prime Minister Sir Keir Starmer.

In a post on X, Sir Keir said: “Congratulations @LandoNorris, Britain’s new @F1 champion! An unbelievable season and so well deserved.”

Liverpool star Mohamed Salah says he has been “thrown under the bus” by the club, and his relationship with manager Arne Slot has broken down.

The 33-year-old player also suggested that next Saturday’s match against Brighton could be his last for the Reds, who are the reigning Premier League champions.

Speaking after Saturday’s 3-3 draw at Leeds, the Egypt forward told journalists he was in disbelief he had been left on the bench for the third game running.

“I have done so much for this club down the years and especially last season,” said Salah, who signed a new deal at Anfield at the end of last season. “Now I’m sitting on the bench, and I don’t know why.

“It seems like the club has thrown me under the bus. That is how I am feeling. I think it is very clear that someone wanted me to get all of the blame.

“I got a lot of promises in the summer and so far, I am on the bench for three games so I can’t say they keep the promise.

“I said many times before that I had a good relationship with the manager and all of a sudden, we don’t have any relationship. I don’t know why, but it seems to me, how I see it, that someone doesn’t want me in the club.”

He joined the club in June 2017, and has been one of the Premier League’s best players.

Asked if his relationship with Slot had broken down, he said: “Yeah, there’s no relationship between us. It was a very good relationship and now all of a sudden there is no relationship.”

Salah will play at the Africa Cup of Nations (AFCON) for Egypt on 15 December and has been linked with a January move to the Saudi Pro League.

On Tuesday, Liverpool face Inter Milan away in the Champions League.

Speaking about the Brighton match at Anfield next Saturday, he admitted: “I said to [my family], come to the Brighton game. I don’t know if I am going to play or not, but I am going to enjoy it. In my head, I’m going to enjoy that game because I don’t know what is going to happen now.

“I will be in Anfield to say goodbye to the fans and go the Africa cup. I don’t know what is going to happen when I am there.”

Asked if it could be his final game for Liverpool, Salah said: “In football you never know. I don’t accept this situation. I have done so much for this club.”