Police have been making a detailed search of an area in Co Down where a 25-year-old woman has gone missing.
An air and ground search was launched in the Ards Peninsula area following the disappearance of Lisa Dorrian after a late night party.
Police have become increasingly concerned for the welfare of Miss Dorrian and have not ruled out a crime.
They have appealed to property owners in the area to check garages and outhouses for anything suspicious.
The young shop assistant from Bangor, Co Down, has not been seen since attending a party in a caravan site on the Shore Road in Ballyhalbert, near Portavogie.
She was last seen there at around 5am on Monday and since then has not made contact with her friends or family.
Fears of foul play have been aroused because her handbag and personal belongings were left at the scene.
The missing woman is 5' 4'' in height, of thin build with blonde hair.