Derry Campsie fire treated as arson

Campsie Image copyright PAul Allen
Image caption Police have appealed for information

Police have said they are treating a fire at vacant premises in Londonderry as arson.

The fire broke out at Donnybrewer Road, Campsie, on Wednesday evening before 18:00 BST.

Extensive damage has been caused to the building.

A youth was arrested in relation to the incident but has since been released on bail.