July 2009 Paedophile asked library to find his USB stick of images A SEX attacker who left pornographic images of children in a library has been jailed. Oxford Crown Court was told William Andrews, 28, realised he had left his USB stick at Westgate Library in Oxford in March last year. Jane Malcolm, prosecuting, said: “While police were at the library, Mr Andrews telephoned to say he had left his memory stick behind. When he arrived he was arrested.” Williams was jailed for 12 months at Oxford Crown Court after admitting five counts of making indecent images of children and possession of a knuckleduster. Police searched his home in Willow Way, Blackbird Leys, and found thousands more images of children on his computer and on DVDs. Williams was already on the Sex Offender’s Register for life after being sentenced to three years for indecent assault on a woman. Lucy Corrin, defending, said: “He has a compulsive need to collect. “He would spend 18 hours a day on the Internet with very little outside social interaction.” Recorder Harold Persaud said: “It is purely by luck it (the USB) wasn’t accessed by someone who is vulnerable.”