The family of Monica Riordan, who went missing in Dublin on 20 December, have renewed their appeal for information.

A team of divers today searched the Liffey at Sir John Rogerson's Quay in the area where the 39-year-old woman was last seen.

CCTV footage showed her in a shop on Lower Grand Canal Street on the afternoon of 20 December.

Her family say several people were in the area at the time and they are appealing to them for any information they might have.