Fire at Derry business premises treated as arson
A fire at a business premises in Londonderry is being treated as an arson attack, police have said.
It was reported at 03:20 GMT on Wednesday at the premises on Rossdowney Road.
Police said the fire was discovered at the back of a property in the area.
A man was seen acting suspiciously in the area just after 03:00GMT.
Northern Ireland Fire and Rescue Service also attended the scene.
Police have appealed for anyone with information to contact them.