A man in his 80s has died after he was struck by a car in Co Roscommon.
The driver failed to remain at the scene.
The incident happened in Keadue, Co Roscommon at around 11pm last night.
A 20-year-old man later presented himself at Carrick-on-Shannon Garda Station.
A full forensic and technical examination of the scene was carried out.
Witnesses or anyone with information are asked to contact Boyle Garda Station on 071-9664620, the Garda Confidential Line on 1800-666 111 or any Garda station.