A man's body has been found in North County Dublin and his death is being described as "unexplained".
Gardaí discovered the man's body in a home in the Ballastown area of Lusk at around 5 o'clock on Wednesday evening.
His body was brought to the City Morgue in Whitehall where a post mortem was carried out yesterday - the results aren't being released for operational reasons.
The scene remains sealed off and Gardaí have set up an incident room at Balbriggan Garda station.
The man's last known movements were on Monday evening.
Officers are appealing for anyone with information to come forward.
In particular, they want to speak motorists with dashcam footage who were in or around the area of Ballastown between Monday and 5pm Wednesday to come forward.
They also want to speak to a man who was walking on the Skerries Road, Commons Lane or Hill Lane on Monday evening.