LONDON—British investigators said on Friday they would consider manslaughter charges over the London tower block fire that killed at least 79 people, as thousands of apartment-dwellers a few miles away were told to leave their homes due to fire risk.
The outside cladding engulfed in June 14’s deadly blaze has since been shown to fail all safety tests, police said. They have already seized material from a number of undisclosed organizations.
Fire safety checks are now taking place on public buildings across Britain. Late on Friday, one municipal authority in north London began to evacuate nearly 4,000 people from five tower blocks after firefighters said it was unsafe for them to stay.

A woman looks at pictures of the victims of the fire at the Grenfell apartment tower stuck to a telephone box in North Kensington, London, Britain, June 23, 2017. Reuters/Hannah McKay