Several homes have been evacuated following a fire in Lisburn because of fears over a potential gas explosion.
A 200-metre exclusion zone has been put in place around an engineering firm on the Moira Road, following the discovery of a gas cylinder in a workshop.
Two lorries and a camper van were involved in the blaze.
Crews were called to the scene just after 12.15pm on Saturday.
The Moira Road has been closed for 24 hours.
© UTV News