Fire officers talk to residents outside Burnham block, part of the Chalcots Estate in the borough of Camden, north London, Saturday June 24, 2017, after the local council evacuated some 650 homes overnight. The apartments were evacuated overnight after fire inspectors concluded that the buildings, in north London's Camden area, were unsafe because of problematic fire doors, gas pipe insulation, and external cladding similar to that blamed for the rapid spread of a fire that engulfed Grenfell Tower on June 14. (AP Photo/Alastair Grant)