A second child has died following a house fire in east London, the London Fire Brigade (LFB) has said.
The blaze broke out on the ground and first floor of a terraced house on Napier Road in East Ham shortly before 08:30 BST on Saturday.
LFB Assistant Commissioner Patrick Goulbourne said: “Sadly, one child was pronounced dead at the scene yesterday morning, and overnight a second child died in hospital.
“Two other children and two adults were also taken to hospital, where the children and one adult remain in a serious condition.”
No details have been released on the identities of the children.
The cause of the fire is under investigation, an LFB spokesperson said.