National Police Air Service Barton have released new footage of the fire in Salford taken from their helicopter.
Forty fire fighters were needed to bring it under control.
A nearby rail line was suspended for a time this morning over fears the building could collapse.
More top news
Political leaders will go head-to-head at ITV's studios in MediaCityUK in Salford, ITV has confirmed, as the set for the event is unveiled.
Relatives of some of those who died at Hillsborough have told a court that police asked them about alcohol moments after identifying bodies.
ITV have confirmed that The ITV Leaders’ Debate will be held at studios in MediaCityUK in Salford.