A man has suffered serious injuries in an early morning hit and run in county Donegal.
The man in his 60s was struck by a vehicle on Main Street, Clonmany at around 12:15am.
He was initially taken to Letterkenny University Hospital but has since been transferred to Beamount Hospital in Dublin where he remains in a critical condition.
A man in his 30s been arrested in relation to the incident and is currently being detained at a Garda station in Donegal.
The road remains closed at this time to facilitate a technical examination and local diversions are in place.
Investigations are ongoing.