Gardaí have arrested a man in his 30s following an armed robbery in Killiney on the 13th of December 2013. A firearm was recovered. The lone gunman entered a building society at Killiney Shopping Centre at 12:00. He threatened staff with a handgun before leaving the scene on foot with a sum of cash. A member of the Garda Traffic Corps arrested the man near the scene of the crime. The handgun and cash were recovered. No shots were fired during the incident.