Gardaí have arrested a man in his 30s in connection with the alleged sexual assault of a woman in Dublin in the early hours of December 9, 2018.
The woman alleges that she was attacked in a car in the Dublin 4 and Dublin 1 areas.
The suspect in his 30s was brought to Irishtown Garda station last Thursday, and he was later released without charge.
A file is being prepared for the DPP.
The incident is said to have taken place around the Shelbourne Road, Ballsbridge, Merrion Road, Serpentine Avenue areas of Dublin 4 between 00.43am and 2.14am.
The woman described her alleged attacker as being in his late 20s or early 30s, with a short beard, glasses, short dark hair and a short-sleeved shirt.