(CNN) - Two of Ireland's youngest convicted killers have been sentenced for the murder of schoolgirl Ana Kriegel, with one of the teens receiving life in prison.
Boy A, as he was referred to during the trial, was also found guilty of aggravated sexual assault and was sentenced on Tuesday to life imprisonment, with a review period after 12 years.
"A healthy 14-year-old girl, with her future before her and her short life should not be defined by how she died.
Life without Ana is no longer a life... it is a misery we must endure for the rest of our lives," she said.
During the trial, it was revealed that the schoolgirl was bullied in the months leading up to her death.