A man has been jailed for life for being part of a plot to murder a father of two in front of his girlfriend and baby boy in Dublin.

Gardaí in Dublin are continuing to question a man this morning in connection with last Friday night's gangland murder in Tallaght.

A fifth person has been arrested in connection with the fatal shooting of Seamus 'Shay' O'Byrne in Tallaght in West Dublin on Friday night last.

Four people arrested in connection with the fatal shooting of a man in west Dublin on Friday have been released without charge.