When you're dealing with victims of crime it can sometimes be what you don't know that's most disturbing. How many more of them are out there? What are the signs that we missed? Are we spotting others before it's too late? Nobody could have failed to be affected by the harrowing story of a 10-year-old girl trafficked from her home in Pakistan to Manchester.
It is very easy to be righteously disgusted by his behaviour, and feel ashamed that we didn't take notice of his victims, however, the death of Jimmy Saville two years ago and the revelations which followed, still leave many unanswered questions about our relationship to fame, and particularly how men react to such power.
The invaluable and hard-hitting Women Under Seige project, which documents male sexual violence in conflict zones worldwide, has produced a striking article on Syria's rape crisis. Shockingly, Syrian women and girls fleeing sexual violence in their own country are encountering further abuse, appropriation and exploitation once they have left.