Gardai have arrested a teenage boy in connection with the murder of Ana Kreigal.
The 14-year old left her home in Leixlip on the 14th of May, and was found dead three days later.
Her body was found at a disused farmhouse in Lucan, 3 days after she was last seen.
This morning, a 13-year-old boy was arrested in connection with the investigation, and is due before the Children's Court later.
Another 13-year-old boy has already been charged with her murder.