A man has been arrested in connection with the murders of two people in Ballymun last month.
Clinton Shannon and mother-of-six Antoinette Corbally were shot dead on Balbuthcher Drive on August 16th.
Gardaí say a man in his 30s was arrested on Monday, and is being held at Ballymun Garda Station.
He can be held for up to seven days.
Investigating Gardaí are continuing to call for anyone with information to contact:
• Ballymun Garda Station on 01-6664400
• Garda Confidential Line on 1800666111
• E-Mail: Ballymun_Incident_Room@garda.ie
• Any Garda Station.