London Mayor Sadiq Khan demanded answers following the deadly blaze. "These questions are really important questions that need to be answered," Khan told BBC Radio.
"Across London we have many, many tower blocks and what we can't have is a situation where people's safety is put at risk because of bad advice being given or if it is the case, as has been alleged, of tower blocks not being properly serviced or maintained."Some people were trapped in the fire, with residents desperately shouting for help from windows on upper floors as the fire spread, some British media reported.Reuters could not confirm those reports. A witness told Reuters that she feared not all the residents had escaped the fire. Some were evacuated in their pajamas.Residents related how they woke up to the smell of burning and rushed to escape through smoke-filled corridors."Firefighters wearing breathing apparatus are working extremely hard in very difficult conditions to tackle this fire," London Fire Brigade Assistant Commissioner Dan Daly said. "This is a large and very serious incident and we have deployed numerous resources and specialist appliances."More than 20 ambulance crews were at the scene. London Mayor Sadiq Khan said a "major incident" had been declared. Police closed the A40, a major road leading out of west London, while some parts London's underground train network were closed as a precaution.The cause of the fire, which broke out just before 1 a.m. (0000 GMT), is not known, the Fire Brigade said. Residents said repairs, including the addition of some sort of cladding, had been made to the exterior of the block recently.Firefighters continue to work extremely hard at the scene of #NorthKensington tower block fire https://t.co/QYF9V38wWJ pic.twitter.com/GJqaJV3H0i
— London Fire Brigade (@LondonFire) June 14, 2017