It has emerged the so-called 'Champagne Killer' Karl Breen has been found dead in Dublin.

Gardaí have confirmed they are investigating the circumstances of the sudden death of a man whose body was found on the city's northside last night.

The 33-year-old, who was originally from Clondalkin, was discovered at the Tolka Vale complex in Finglas.

Gardaí do not believe any foul play was involved.

Special Correspondent with the Irish Independent Paul Williams says investigations into what happened are ongoing: