Mansfield fire: Businesses remain closedpublished at 12:05 British Summer Time 1 August 2018
Giles Taylor
BBC East Midlands Today reporter
There's still a large cordon in place on Victoria Street this morning, with the fire service working to safely remove the remains of the roof.
Police investigators have arrived this morning to try and determine the cause.
Meanwhile local businesses have told me the building, now empty but formerly owned by Bombardier, has seen big problems with homeless people and drug addicts.
Many of them are still unable to get into work this lunchtime.