The man who died in suspicious circumstances in Finglas yesterday morning has been named as 29-year-old Vincent Maher.
His body was found in the bedroom of his apartment on the Wellmount Road in Finglas in the early hours of Saturday.
Details of a post mortem carried out on his body will not be released for operational reasons.
Gardaí are appealing for information.
In particular, they want to speak to any guests at a party at the apartment on Friday or any taxi drivers who dropped off guests.