Two people arrested as part of the investigation into the disappearance and murder of Lisa Dorrian have been released.
The 25-year-old, from Bangor in Co Down, was last seen alive on 27 February 2005 after attending a party at Ballyhalbert Caravan Park.
Police believe that she was murdered that night or in the early hours of the following morning.
Yesterday, a 40-year-old woman was arrested in Bangor, Co Down, and a 42-year-old man was arrested in Scotland.
They were both detained on suspicion of murder, assisting offenders, withholding information and preventing a lawful and decent burial.
The PSNI said that both had been released on police bail pending further inquiries.
In a statement, the force said that detectives "remain determined to provide justice for Lisa’s family".
The PSNI appealed "to anyone with information about her disappearance and murder to contact them".
Additional reporting PA
