A boy (16) who was arrested in connection with a hit-and-run in Co Kildare has been released from custody.
The incident happened at Canal Bridge, Osberstown, Naas shortly before 8.30pm on Friday night.
A 51-year-old woman, a pedestrian, was hit after a car initially struck a parked car.
She remains in a serious condition in Tallaght Hospital.
A file will be sent to the Director of Public Prosecutions.