FIRE investigators are treating two fires at a derelict building within two days as deliberate.

On Tuesday, December 4, and Wednesday, December 5, fire crews from Northumberland attended fires at the building on Haugh Lane Industrial Estate, in Hexham.

At 8.09am on Tuesday, a crew from Hexham attended a small blaze at the building, and returned to the area the following day after receiving a report at 1.19pm.

Anyone who may have any information are being asked to contact police on 101 quoting reference 469 051218 or independent charity Crimestoppers anonymously on (0800) 555 111.