I wonder if the police and/or the security services have entertained the possibility that the fire could have been started deliberately by one of that complex’s many Third World moslem residents/visitors.
Interesting is the woman across the hall was woken by the guy whose apartment it started in....he told her there was a fire and she could see it as his door was ajar..and she noted his suitcase outside the door.
That’s not to say he started it...but whatever was happening there the thing went up very fast throughout the outside of the building.