A member of the Gardai who is stationed in Dublin has been arrested and is being questioned at Balbriggan. The man, who is in his 40s, was arrested by Gardai from the National Bureau of Criminal Investigation at lunchtime yesterday. He is being questioned in connection with an investigation into the unauthorised disclosure of confidential information. A woman in her 40s was also arrested and is being detained at Ballymun Garda station. They are being held under Section 30 of the Offences Against the State Act and can be questioned for up to three days.