The London Fire Brigade have confirmed that more than 200 firefighters took part in controlling a blaze at an east London tower block.
The tower block in Freshwater Road, Dagenham, was in the process of having "non-compliant cladding" removed.
Over 100 people were evacuated in the early hours of this morning. A significant search and rescue operation is now taking place.
The cause of the blaze is currently unknown.
Deputy Prime Minister Angela Rayner and Home Secretary Yvette Cooper have led with best wishes, posting to X.
Ms Rayner posted: "Our thoughts are with all those affected by the fire in Dagenham at this very difficult time.
"We are in close contact with the London Fire Brigade, council and other agencies on the ground to ensure those affected are being looked after."
Ms Cooper posted: "My thoughts are with all those affected by the major fire incident in Dagenham. I thank London Fire Brigade & all emergency services on the ground for their bravery and swift response.
"I and @ukhomeoffice Ministers are receiving updates on the incident from operational partners."
https://twitter.com/AngelaRayner/status/1828018847062094186
https://twitter.com/YvetteCooperMP/status/1827992721782423553
