The two boys convicted of murdering Ana Kriegel are to be sentenced next week.
Speaking at the Central Criminal Court today, Ana's mother Geraldine described life without her daughter as "a misery that we must endure for the rest of our lives".
The court also heard that Boy A accepts causing Ana's death, but continues to deny sexually assaulting her, while Boy B does not accept the jury's verdict and denies any part in what happened.
Courts correspondent Frank Greaney, who covered the trial on The Last Word, joined us to discuss the events of the sentencing hearing.
Listen to the interview in full by pressing the play button on this page.