Dozens of firefighters tackle raging inferno inside flat in London tower block - as four people are rushed to hospital

Dozens of firefighters are tackling a blazing fire in a residential block of flats in central London, with four people rushed to hospital.

Footage shows a raging fire in the flat on the third floor of a 22-storey residential block in Spitalfields, Tower Hamlets.

Around 60 firefighters and eight fire engines attended the scene on Sunday afternoon, with onlookers reporting a response time of around 10 minutes.

One woman was led to safety by firefighters wearing breathing apparatus, and a further three people were treated on scene by London Ambulance Service.

All four people were taken to hospital as a precaution.

Footage shows a raging fire in the flat on the third floor of a 22-storey residential block in Spitalfields

The London Fire Brigade said a four-room flat was destroyed by the fire, with a balcony and part of the roof also damaged.

'I was working near the building, and we noticed there was a fire across the road,' said the onlooker.

'There were loads of people watching and nobody knew what was happening.'

While the origin of the fire is still unknown and under investigation, bystanders claim that the flames were extinguished within 45 minutes, after control officers received 21 calls related to the fire.

The fire brigade used a 32m turntable ladder to help fight the fire from above.

The four-room flat was destroyed, with half of a balcony and part of the flat's roof damaged by the fire.

Crews from Shoreditch, Dowgate, Euston and surrounding stations attended the scene, with firefighters seen in the footage investigating the charred interior of the flat.

The fire brigade used a 32m turntable ladder to help fight the fire from above

'People were really concerned about it spreading - nobody knew what was going to happen,' said the bystander.

'There were loads of firefighters and thankfully they caught it before it managed to spread.'

Road closures between Commercial Street and Aldgate High remain in place, and these are impacting the surrounding area. The public are urged to avoid the area.

A spokesperson for the London Fire Brigade said: 'There are significant road closures between Commercial Street and Aldgate High Street which are impacting the surrounding area. People are advised to continue to avoid the area if they can.

'One of the Brigade's 32-metre turntable ladders was used at the scene as an observation tower to help fight the fire from above.

'Control Officers took 21 calls regarding the blaze. The first was received at 11.39am and the fire was under control by 12.21pm. Crews from Shoreditch, Dowgate, Euston and surrounding fire stations are attending the scene.

'The cause of the fire is under investigation.'