Gardaí have arrested a "juvenile male" as part of the investigation into the murder of teenager Anastasia Kreigel in Lucan in Dublin in May.
He is due to appear before the Children's Court later this morning.
A 13-year-old has already been charged with murder after Ana's body was found at a disused farmhouse, three days after she was reported missing by her parents.
She was reported missing just hours after she was last seen at St Catherine's Park close to her home on Monday, May 14.
Three days later her body was found on the Clonee road in Lucan.
IMAGE: Anastasia Kreigel.