Gardaí in Dublin are continuing to question a 23-year-old man in connection with a fatal stabbing.

On Tuesday afternoon, a 25-year-old man was found dead in a flat on the South Circular Road.

Another man was found with stab injuries on the road outside the flat and was taken to St. James’ hospital for treatment.

A 23-year-old man was arrested in Dublin city yesterday afternoon in connection with the investigation.

He is being held at Kevin Street garda station for questioning.