Gardaí and Crimestoppers have launched a fresh appeal for information about the murder of John O'Regan in Ballymun in Dublin just over 12 months ago.

Gardaí have said they have yet to establish a motive for the murder of window cleaner John O'Regan in Ballymun in Dublin last year.

Gardaí investigating a fatal shooting in Dublin's Ballymun are to hold a case conference today.