Jo Jo Dullard's sister is making an emotional appeal for information on her murder, on the 26th anniversary of her disappearance.
The Kilkenny woman's case remains unsolved, and her body has never been found.
21-year-old Jo Jo Dullard travelled from her home in Callan, Co Kilkenny, to Dublin on November 9th, 1995 - but never made it home that night.
She was hitching a lift from Moone, Co Kildare, to Callan, after missing a direct bus from Bus Aras.
She phoned a friend from a phone box in Moone at about 11.30pm, before vanishing.
JoJo's sister, Kathleen Bergin, is appealing for information today, and says it would mean everything to them if she was found.
The case was upgraded to a murder investigation a year ago.
Gardai are appealing for people with information to come forward.