Gardaí in Nenagh are continuing to appeal for witnesses in relation to a road traffic accident on Monday in which an 18-year-old boy was seriously injured and has since died.
The car the man was driving collided with a ditch at Islandbawwn, Nenagh on the R445 at around 11.40 that night.
He was taken to the Mid Western Regional Hospital in Limerick where he died on Wednesday.
Anyone with information is asked to contact Nenagh Garda Station on 067 50450, the Garda Confidential Line on 1800 666 111 or any Garda station