A man in his 20s has been arrested in connection with the assault of a 28-year-old woman in Rialto in Dublin.
The woman received head injuries during an incident at a house on Reuben Walk yesterday morning.
She is being treated at Beaumont Hospital.
Anyone with information is asked to contact Kilmainham Garda Station on 01-6669700 or the Garda Confidential Line 1800-666111.