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 treated in hospital after being shot in leg
Former UUP leader insists he is focused on reselection for Assembly poll
NI First Minister excited by ‘seismic political shift’ across UK
Fire crews tackle blaze at Belfast recycling centre