Gardai have launched an investigation following the discovery of the body of a 19-year-old man.
The body was found in a house in Emyvale, Co Monaghan at around 12.30pm on Monday.
It was removed to Our Lady's Hospital, Navan, where a post-mortem examination will be carried out later.
The scene at Emyvale has been sealed off for a full Garda technical examination.
"No further information is available at this stage," a Garda spokesman said.