Gardaí investigating the murder of Sandra Collins are renewing their appeal for information on the eve of the 21st anniversary of her disappearance.
Ms Collins was last seen on the night of Monday 4 December 2000 at around 11pm at the Country Kitchen, George's Street, Killala, Co Mayo.
She was 28-years-old at the time of her disappearance.
The family of Ms Collins, who would have turned 50 this month, are encouraging anyone who might have information which perhaps they thought was insignificant at the time of her disappearance to come forward.
Gardaí are asking the public if they have any information which they feel relevant to the investigation to make contact with them.
Anyone with information can contact Ballina Garda Station on 096 20560, any Garda Station, the Garda Confidential Line 1800 666 111 or Crimestoppers 1800 250 025.
Gardaí say anyone who contacts them will be treated with confidentiality, compassion and sensitivity.
