A man found dead at a hotel in Carlow yesterday has been named as 44-year-old Colm Kavanagh from Killeshin, Co Laois.
A post mortem examination carried out on his remains today found no physical injuries, but gardaí say the results are inconclusive.
Anyone with information is asked to contact Carlow Garda Station 059-9136620, or the Garda Confidential Line 1800 666 111.
Meanwhile, gardaí are continuing to investigate the death of another man in Co Dublin, whose body was discovered tangles up in nets by fishermen in Skerries yesterday evening.