By Adam Evans
Crews are at the scene of a well-developed fire at Holywood's Palace Barracks.
We're told flames have taken hold of an admin building at the site.
It's understood no-one's been injured.
5 Fire Appliances, 1 Aerial Appliance and the Command Support Unit are at the scene.
NIFRS says the incident is "ongoing".
Man injured after house and three vehicles set alight in Co Antrim
IT system for Northern Ireland schools ‘largely restored’ following cyber attack
£100 home heating oil grant to be paid out by ‘summer at earliest’
Arrest made after hot water thrown over man at Co Tyrone court
Stormont urged to address ‘catastrophe’ in hospital emergency departments