The man died following an incident on Monday morning.
Gardaí are investigating all the circumstances of the death of a man in his 50s, following an incident at Markievicz House.
Gardaí responded to reports of an incident at Markievicz House, Dublin 2 at approximately 11am on Monday morning, 29 March.
The man in his 50s was brought to St James Hospital and was later pronounced dead.
A post mortem is due to take place, the results of which will determine the course of the investigation.
The scene continues to be preserved and examinations are ongoing by the Garda Technical Bureau and Divisional Scenes of Crime personnel.
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