Gardai in Store Street Garda Station are investigating the discovery of a body of man in his early 40's at a derelict building on North Wall Quay, Dublin 1 shortly after 10.45pm last night Wednesday 26th February 2014.
A second man (late 20s) was also found at the scene and removed to the Mater Hospital where he is being treated for non life threatening injuries.
Gardai have arrested a man (late 30s) at scene and he is currently detained at Store Street Garda Station under Section 4 of the Criminal Justice Act, 1984.
The scene has been preserved for a technical examination and the body remains at the scene.
The Office of the State Pathologist has been notified.