Woman and man are arrested on suspicion of murder more than two decades after 25-year-old 'vanished from party' in Northern Ireland

Lisa Dorrian disappeared on the night of February 27, 2005, from a party in Ballyhalbert Caravan Park in County Down and detectives believe she was murdered shortly afterwards.

Woman and man are arrested on suspicion of murder more than two decades after 25-year-old 'vanished from party' in Northern Ireland
Lisa Dorrian disappeared on the night of February 27, 2005, from a party in Ballyhalbert Caravan Park in County Down and detectives believe she was murdered shortly afterwards.