The group, aged 15 and 16, dragged him into a nearby flat where they stripped him, repeatedly beat him with a broken broom handle, and made him perform sex acts.
They filmed his three-and-a-half hour ordeal on a mobile phone...
Had his sister not eventually persuaded him to inform the authorities, his story would have been difficult to believe. He gave evidence against the gang via video link because he was too embarrassed to face them in court.
I wonder if they just took the boy's word for the assault or used the video from the mobile phone? If so, thank goodness for teenage exhibitionism--that seems to be the only way girls get caught in our society.