A 42 year old woman has been arrested on suspicion of murder following a house fire in Islington on Friday.
Two men were found dead inside the building, one in his fifties, the other in his forties.
They were both pronounced dead at the scene.
Police in Islington are appealing for the public's help in locating a missing boy.
11 year old Mohamed Farah was last seen by his family when he left for school on Friday morning. He was expected to come home after playing football after school, but did not return.
This is very out of character for Mohamed and officers are concerned for his safety and wellbeing.
Mohamed is Somali; approx. 5ft 4ins tall with a slim build and short black hair.
He was last seen wearing his school Central Foundation Boys' School uniform - black trousers and black blazer with the red school badge on it and a red and black striped tie and is likely to have a red Nike rucksack and black NYC rucksack.
Any one who has seen Mohamed or who knows of his whereabouts are asked to call police via 101.
The Labour MP who resigned from the shadow cabinet after her white van Rochester tweet has said she "got it wrong" as a flag of St George was tied to railings outside her London home.
Emily Thornberry, the former shadow attorney general, stood down after facing criticism for her photo that appeared to ridicule a Rochester home with three large England flags draped across the front of the house.
The Islington South MP spoke to reporters outside her house before cycling off to Parliament.
Nigel Farage has accused Labour of becoming "increasingly anti-English" despite Ed Miliband's swift action over Emily Thornberry's controversial Rochester tweet.
Ms Thornberry resigned from her position as shadow attorney general within hours of the tweet, which appeared to ridicule a white van-owning England fan, after two meetings with Mr Miliband.
But Mr Farage said the Labour leader was ineffective at turning the mood of a party he suggested now acted against England's interests.
I doubt they can make those inroads under this leader. I mean Labour has increasingly become anti-English over time, happy to pander in every way to Scotland, but somehow this Labour Party or new Labour believes that any sense of English identity is disreputable and wrong.
Labour MP Emily Thornberry did the "right thing" to resign from the shadow cabinet after sending a tweet appearing to ridicule a home owner in Rochester, shadow foreign secretary Douglas Alexander has told Good Morning Britain.
Douglas Alexander on Emily Thornberry: "I think she did the right thing be resigning within hours of sending that tweet." #GMB
Ms Thornberry, who held the position of shadow attorney general, caused uproar during yesterday's by-election by sending out a picture of a house draped with England flags, and with a white van in the drive, with the words "Image from #Rochester".
The owner of the house and white van which Emily Thornbury took a photo of before posting it on Twitter has said the MP is a "snob".
Dan Ware,told The Sun: "I've not got a clue who she is, but she's a snob".
He said the flags had been left up since being raised when England played in the football World Cup in May.
"We will continue to fly it," he added.
Mr Ware, a 37-year-old father of four, told the newspaper he could not remember when he last voted.
Labour revealed that Emily Thornberry had spoken to leader Ed Miliband a second time following her initial apology.
A party source said: "Ed and Emily had a second conversation.
"She thought the right thing to do was to resign. Ed agreed."
The owner of the house pictured in a tweet posted by Emily Thornberry has branded the Labour MP "a snob".
"Any hint that you're patronising your voters is very, very dangerous indeed," ITV News Political Editor Tom Bradby said from outside the Rochester home.
Each wooden panel, created by London artist Bambi, measures 6ft by 4ft. They vanished overnight on Upper Street in Islington.Read the full story ›
You've been giving us your thoughts on the Mayor's approval of plans to redevelop the Royal Mail site at Mount Pleasant - where affordable rents could be set at up to £2,800 per month for a family home.
Is he off his head !!! affordable to whom.Get real Boris.!!!
Stupid prices , I don't even earn that amount in a month , all he is doing is pushing the normal working class people out of London !!!! Disgraceful
I was born and bred in Islington, moved out 16 years ago couldn't afford to live there then!!
In what world is £2800 a month affordable. If people could afford that, they could afford to buy somewhere!
I live in Islington, and THAT is not an 'affordable' rent! What part of 'affordable does that excuse for a mayor not understand?? To call that an affordable rent beggars belief!!