Cork death: Man (21) arrested after Joe O'Callaghan found in pool of blood by wife

Latest: A man in 20s has been arrested by Gardaí investigating the discovery of a body of a man in his 60s at a house in the Galway's Lane area of Douglas.

Update: 5.20pm: A 21-year-old man has been arrested by Gardaí investigating the discovery of a body of a man in his 60s at a house in the Galway's Lane area of Douglas.

He was arrested this afternoon in Cork and is currently detained under Section 4 of the Criminal Justice Act, 1984 at Togher Garda Station.