Twenty fire engines and 120 firefighters are battling a blaze at a hotel in central London.
Smoke can be seen billowing out of the Mandarin Oriental hotel in Knightsbridge.
London Fire Brigade has said that the fire is located on the roof.
We've now got 20 fire engines and around 120 firefighters and officers tackling a fire on the roof of a hotel in #Knightsbridge https://t.co/Q8RMsTDSTf © @jackwmartin_ pic.twitter.com/npRctIYOvk
— London Fire Brigade (@LondonFire) June 6, 2018
The hotel has been evacuated by hotel staff and crews are currently working to bring the fire under control as well as carrying out a systematic search of the building, said the London Fire Brigade.
Reports by the Daily Mail has said that one of the guests evacuated was the singer Robbie Williams.
The star was seen giving a thumbs up when asked if he was okay.
London Fire Brigade says that firefighters are likely to be at the scene throughout the night.
The cause of the fire is not known at this stage.
