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London fire: What we know so far about Grenfell Tower London fire: What we know so far about Grenfell Tower
(about 3 hours later)
At least 30 people have died and 12 people remain in critical care after a huge fire engulfed a west London tower block in the early hours of Wednesday. London fire: What we know so far
At least 58 people are missing and presumed dead and 10 people remain in critical care after a huge fire engulfed a west London tower block in the early hours of Wednesday.
What happened?What happened?
The fire was reported at the 24-storey block, Grenfell Tower, in North Kensington, 00:54 BST on Wednesday.The fire was reported at the 24-storey block, Grenfell Tower, in North Kensington, 00:54 BST on Wednesday.
Forty fire engines and more than 200 firefighters went to tackle the blaze.Forty fire engines and more than 200 firefighters went to tackle the blaze.
The fire affected all floors of the building, from the second floor up.The fire affected all floors of the building, from the second floor up.
Firefighters worked with the gas authority to isolate a ruptured gas main in the block.Firefighters worked with the gas authority to isolate a ruptured gas main in the block.
Once it was completed, they were able to extinguish the fire with the help of a 40 metre aerial appliance. Once it was completed, they were able to extinguish the fire with the help of a 40-metre aerial appliance.
The blaze was under control by 01:14 BST on Thursday.The blaze was under control by 01:14 BST on Thursday.
How many victims are there?How many victims are there?
The BBC understands that about 70 people are missing as a result of the blaze. Police have said at least 30 people are confirmed dead - it is likely that the 30 are among the 70 missing but we do not know this for certain. The BBC understands that about 70 people are missing as a result of the blaze.
Police have said 58 people are assumed to be dead - but they believe that figure may increase if there were other people in the tower who they do not yet know about.
This information has been sourced through a mixture of reporting by BBC News staff on the ground, contacts to the BBC from families and friends including via social media and other media sources.This information has been sourced through a mixture of reporting by BBC News staff on the ground, contacts to the BBC from families and friends including via social media and other media sources.
The names of three victims have so far emerged.The names of three victims have so far emerged.
The London Ambulance Service says 74 people have been treated in six hospitals - St Mary's, Chelsea and Westminster, Royal Free, St Thomas', Charing Cross Hospital and King's College Hospital.The London Ambulance Service says 74 people have been treated in six hospitals - St Mary's, Chelsea and Westminster, Royal Free, St Thomas', Charing Cross Hospital and King's College Hospital.
There are 24 patients still in hospital, with 12 of those in critical care. There are 19 patients still in hospital, with 10 of those in critical care.
Six victims of the blaze have been provisionally identified by police.Six victims of the blaze have been provisionally identified by police.
However, Metropolitan Police Commander Stuart Cundy said there was "a risk that sadly we may not be able to identify everybody".However, Metropolitan Police Commander Stuart Cundy said there was "a risk that sadly we may not be able to identify everybody".
Firefighters rescued 65 people from the building, according to the London Fire Brigade. Others made their own way out.Firefighters rescued 65 people from the building, according to the London Fire Brigade. Others made their own way out.
London Fire Commissioner Dany Cotton said a "number" of firefighters had suffered minor injuries.London Fire Commissioner Dany Cotton said a "number" of firefighters had suffered minor injuries.
Eyewitnesses said some people may have been trapped in the building, which contains about 127 flats.Eyewitnesses said some people may have been trapped in the building, which contains about 127 flats.
Notting Dale ward councillor Judith Blakeman, who lives across the road from the block, said between 400 and 600 people live in the building.Notting Dale ward councillor Judith Blakeman, who lives across the road from the block, said between 400 and 600 people live in the building.
London Mayor Sadiq Khan said fire crews only managed to reach the 12th floor at the height of the fire.London Mayor Sadiq Khan said fire crews only managed to reach the 12th floor at the height of the fire.
The Met Police has set up an emergency number - 0800 0961 233 - for anyone concerned about friends or family.The Met Police has set up an emergency number - 0800 0961 233 - for anyone concerned about friends or family.
Kensington and Chelsea London Borough Council said it had housed 109 households in hotels in west London by Friday morning and people should get in touch - on 020 7361 3008 - if they were still in need.Kensington and Chelsea London Borough Council said it had housed 109 households in hotels in west London by Friday morning and people should get in touch - on 020 7361 3008 - if they were still in need.
Appeals for missing relativesAppeals for missing relatives
What caused the fire?What caused the fire?
It is not yet known what caused the fire.It is not yet known what caused the fire.
Footage has shown the fire spreading up one side of the building externally, before engulfing the entire block.Footage has shown the fire spreading up one side of the building externally, before engulfing the entire block.
Fire safety expert Elvin Edwards described it as a "chimney effect", adding that the wind would have fanned the flames.Fire safety expert Elvin Edwards described it as a "chimney effect", adding that the wind would have fanned the flames.
The cladding - installed on the tower in a recent renovation - has come under scrutiny, with experts saying a more fire resistant type could have been used.The cladding - installed on the tower in a recent renovation - has come under scrutiny, with experts saying a more fire resistant type could have been used.
Cladding can create cavities which in some cases can cause a chimney effect, drawing flames up the cavity if there are no fire barriers.Cladding can create cavities which in some cases can cause a chimney effect, drawing flames up the cavity if there are no fire barriers.
The Department for Communities and Local Government said that if the cladding used was a composite aluminium panel with a polyethylene core, it would be non-compliant with current building regulations guidance.The Department for Communities and Local Government said that if the cladding used was a composite aluminium panel with a polyethylene core, it would be non-compliant with current building regulations guidance.
This material should not be used as cladding on buildings over 18m high, the department said.This material should not be used as cladding on buildings over 18m high, the department said.
However, it said it could not comment on what type of cladding had been used. This would be subject to investigations into the fire's cause, it said.However, it said it could not comment on what type of cladding had been used. This would be subject to investigations into the fire's cause, it said.
Matt Wrack, of the Fire Brigades Union, said something had clearly gone badly wrong with fire prevention procedures at the building.Matt Wrack, of the Fire Brigades Union, said something had clearly gone badly wrong with fire prevention procedures at the building.
How are fires fought in high-rise blocks?How are fires fought in high-rise blocks?
Where is the tower block?Where is the tower block?
Grenfell Tower is on Latimer Road, in west London.Grenfell Tower is on Latimer Road, in west London.
It is part of the Lancaster West Estate, a social housing complex of almost 1,000 homes, in the borough of Kensington and Chelsea.It is part of the Lancaster West Estate, a social housing complex of almost 1,000 homes, in the borough of Kensington and Chelsea.
It is in a neighbourhood ranked among the most deprived 10% in England.It is in a neighbourhood ranked among the most deprived 10% in England.
The tower block is near Westfield shopping centre in White City and the A40 - a major route for traffic entering and leaving the west of London.The tower block is near Westfield shopping centre in White City and the A40 - a major route for traffic entering and leaving the west of London.
A tale of two tower blocksA tale of two tower blocks
What do we know about Grenfell Tower?What do we know about Grenfell Tower?
Grenfell Tower was built in 1974 by Kensington and Chelsea London Borough Council.Grenfell Tower was built in 1974 by Kensington and Chelsea London Borough Council.
An £8.6m refurbishment - which was part of a wider transformation of the estate - was completed by Rydon Construction in May last year. Work included new exterior cladding, replacement windows and a communal heating system.An £8.6m refurbishment - which was part of a wider transformation of the estate - was completed by Rydon Construction in May last year. Work included new exterior cladding, replacement windows and a communal heating system.
There was also extensive remodelling of the bottom four floors, creating seven additional homes, and improvements to communal facilities.There was also extensive remodelling of the bottom four floors, creating seven additional homes, and improvements to communal facilities.
Plans for the development show how the building was modified and the single stairway.Plans for the development show how the building was modified and the single stairway.
Rydon said it was "shocked to hear of the devastating fire", adding that the work "met all required building control, fire regulation and health & safety standards".Rydon said it was "shocked to hear of the devastating fire", adding that the work "met all required building control, fire regulation and health & safety standards".
It later issued a new statement, removing the previous mention of the building meeting fire regulation standards, instead saying the project met "all required building regulations".It later issued a new statement, removing the previous mention of the building meeting fire regulation standards, instead saying the project met "all required building regulations".
The tower is managed by the Kensington and Chelsea Tenant Management Organisation (KCTMO) on behalf of the council.The tower is managed by the Kensington and Chelsea Tenant Management Organisation (KCTMO) on behalf of the council.
In its latest statement, it offered its "sincere and heartfelt condolences" to those affected by the "devastating event" at Grenfell Tower.In its latest statement, it offered its "sincere and heartfelt condolences" to those affected by the "devastating event" at Grenfell Tower.
It said its immediate concern and focus was working with the council to assist the residents of the tower block and those affected by the tragedy.It said its immediate concern and focus was working with the council to assist the residents of the tower block and those affected by the tragedy.
How safe was the tower block?How safe was the tower block?
The local Grenfell Action Group had claimed, before and during the refurbishment, that the block constituted a fire risk and residents had warned that access to the site for emergency vehicles was "severely restricted".The local Grenfell Action Group had claimed, before and during the refurbishment, that the block constituted a fire risk and residents had warned that access to the site for emergency vehicles was "severely restricted".
In February 2013 residents warned fire safety equipment, including fire extinguishers, had not been tested for 12 months.In February 2013 residents warned fire safety equipment, including fire extinguishers, had not been tested for 12 months.
KCTMO said it was aware that concerns had been raised historically by residents and they would form part of its investigations.KCTMO said it was aware that concerns had been raised historically by residents and they would form part of its investigations.
The tower block was given a medium fire risk rating - defined as a normal fire risk - in 2016 following completion of the refurbishment by the London Fire Brigade and Kensington and Chelsea London Borough Council.The tower block was given a medium fire risk rating - defined as a normal fire risk - in 2016 following completion of the refurbishment by the London Fire Brigade and Kensington and Chelsea London Borough Council.
The council insists the block has been regularly inspected, but London Mayor Sadiq Khan said safety and maintenance issues would have to be looked at.The council insists the block has been regularly inspected, but London Mayor Sadiq Khan said safety and maintenance issues would have to be looked at.
Concerns raised about Grenfell Tower 'for years'Concerns raised about Grenfell Tower 'for years'
Geoff Wilkinson, a fire and building inspector, told the BBC that the Grenfell Tower block "didn't perform in the way you'd expect a building to perform" once it caught fire as "you'd expect it to be contained to an individual apartment".Geoff Wilkinson, a fire and building inspector, told the BBC that the Grenfell Tower block "didn't perform in the way you'd expect a building to perform" once it caught fire as "you'd expect it to be contained to an individual apartment".
"Something has gone dramatically wrong here," he said."Something has gone dramatically wrong here," he said.
The fire safety advice for Grenfell Tower residents was to "stay put" - unless the fire was affecting their own flat.The fire safety advice for Grenfell Tower residents was to "stay put" - unless the fire was affecting their own flat.
David Sibert, Fire Brigade Union fire safety expert, said: "The principle that tower blocks are built on is that every flat is a fire-resisting box - every flat is completely surrounded by fire-resisting construction from the rest of the building.David Sibert, Fire Brigade Union fire safety expert, said: "The principle that tower blocks are built on is that every flat is a fire-resisting box - every flat is completely surrounded by fire-resisting construction from the rest of the building.
"So you should be able to set fire to your own flat and leave it to completely burn out and it won't affect anybody else in the building.""So you should be able to set fire to your own flat and leave it to completely burn out and it won't affect anybody else in the building."
Six questions for the investigationSix questions for the investigation
What are eyewitnesses saying?What are eyewitnesses saying?
Eyewitnesses said they saw people trapped inside the burning building screaming for help, and shouting for their children to be saved.Eyewitnesses said they saw people trapped inside the burning building screaming for help, and shouting for their children to be saved.
Some said they saw lights - thought to be mobile phones or torches - flashing at the top of the block of flats, and trapped residents coming to their windows - some holding children.Some said they saw lights - thought to be mobile phones or torches - flashing at the top of the block of flats, and trapped residents coming to their windows - some holding children.
Eyewitness Jody Martin said: "I watched one person falling out, I watched another woman holding her baby out the window... hearing screams."Eyewitness Jody Martin said: "I watched one person falling out, I watched another woman holding her baby out the window... hearing screams."
Tiago Etienne, 17, saw small children being thrown out of the building from as high as the 15th floor.Tiago Etienne, 17, saw small children being thrown out of the building from as high as the 15th floor.
Paul Munakr, who lives on the seventh floor, managed to escape. But he said he was alerted to the fire not by fire alarms but by people on the street below, shouting "don't jump, don't jump".Paul Munakr, who lives on the seventh floor, managed to escape. But he said he was alerted to the fire not by fire alarms but by people on the street below, shouting "don't jump, don't jump".
Grenfall Tower witnesses recall harrowing nightGrenfall Tower witnesses recall harrowing night
How people are helpingHow people are helping
Churches, community centres and football clubs have been inundated with donations of clothes and toiletries for those affected - many of who were forced to escape the burning building in their night clothes.Churches, community centres and football clubs have been inundated with donations of clothes and toiletries for those affected - many of who were forced to escape the burning building in their night clothes.
More than £1m has been raised to help those affected by the fire, with more than 60 tonnes of donations collected by one local mosque.More than £1m has been raised to help those affected by the fire, with more than 60 tonnes of donations collected by one local mosque.
The majority of the centres have requested locals hold off sending down any more donations until further requests are made.The majority of the centres have requested locals hold off sending down any more donations until further requests are made.
A number of individuals have also reached out via Facebook, Twitter and Instagram to offer accommodation and transport help.A number of individuals have also reached out via Facebook, Twitter and Instagram to offer accommodation and transport help.
Read more about what you can do to helpRead more about what you can do to help
What other disruption is there?What other disruption is there?
People are being advised by police to stay away from the area, where roads are closed, and to expect bus diversions on several routes.People are being advised by police to stay away from the area, where roads are closed, and to expect bus diversions on several routes.
Falling debris has caused a number of flats in the area to be evacuated.Falling debris has caused a number of flats in the area to be evacuated.
NHS England is asking Londoners to use its services "wisely" and, if they need medical attention, to "seek advice from NHS 111 in the first instance".NHS England is asking Londoners to use its services "wisely" and, if they need medical attention, to "seek advice from NHS 111 in the first instance".
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Are you in the area? Did you witness the events? Email haveyoursay@bbc.co.uk with your stories. Do not endanger yourself.Are you in the area? Did you witness the events? Email haveyoursay@bbc.co.uk with your stories. Do not endanger yourself.
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