Police have described Savile as a "predatory sex offender" and are following 400 lines of inquiry.
These include Jesse Timmendequas, a sex offender convicted of murdering seven-year-old Megan Kanka in 1994.
He was also ordered to register with the police as a sex offender until further notice.
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They have described him as a "predatory sex offender" and are following 400 lines of inquiry.
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He was also ordered to register as a sex offender for life, on his release from prison.
An investigation has been opened into how a known sex offender gained work at an Essex hospital.
Jaji was sentenced to a 10-month detention and training order but was not registered as a sex offender.
He was also jailed for failing to comply with notification requirements enforced on him as a sex offender.
Prosecutors dropped the charges because, as an inmate, he could not comply with the Sex Offender Registration Act.
The report reveals insight into offenders' struggles to become productive members of society while bearing the sex offender label.
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The reason for that is that the convicted sex offender is less likely to reoffend than any other criminal.
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Last year he was sentenced to five years' probation, ordered to register as a sex offender and undergo counselling.
Sex offender orders restricting the activities of known sex offenders if the police believe they pose a serious risk.
Matthew Ryan Buquet, a 37-year-old janitor and a registered sex offender, was charged last week with mailing a threatening communication.
Sjodin's death led her mother to push for Dru's Law, which created the first national public sex offender registry.
CNN: Report: Registry does more harm than good for teen sex offenders
The other 34 states have their own laws, creating a patchwork of guidelines and procedures governing sex offender management nationwide.
CNN: Report: Registry does more harm than good for teen sex offenders
If you havent been civilly committed then you should not have to be required to register as a sex offender.
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"It's incredibly difficult to have confidence that someone has changed their behaviour if they are a sex offender, " he says.
However, the National District Attorneys Association said it would not support a blanket exemption of juveniles from the sex offender registers.
Police arrested Naecher for failing to register as a sex offender (he may also face federal charges for crossing state lines).
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As a precaution, if a person isn't a parolee, staff also checks state, local and national sex offender registries, Kircher said.
They have described the former BBC presenter and DJ, who died in October 2011 aged 84, as a predatory sex offender.
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Children's services manager Denise Moultrie said she believed many professionals were reluctant to label a young person as a sex offender.
On Thursday, the authorities in Sarasota, Florida, arrested Mr Jones and charged him with failing to register as a sex offender.
Giving Victims a Voice revealed Savile was a "predatory sex offender" against whom 214 crimes were recorded across 28 police force areas.
She allegedly was kept in a series of backyard sheds by a convicted sex offender and gave birth to two children in captivity.
As soon as Gravens was released on parole in 2003 as a registered sex offender, it was clear his life wouldn't be the same.
CNN: Report: Registry does more harm than good for teen sex offenders
The U.S. Supreme Court held in a 2003 ruling that sex offender registration is a public safety tool not intended to punish offenders.
CNN: Report: Registry does more harm than good for teen sex offenders
One sensible measure might be to require every sex offender serving a jail sentence to attend a treatment programme as a condition of release.
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Dugard's real identity was discovered last week and her alleged kidnappers -- Garrido, a registered sex offender, and his 55-year-old wife, Nancy -- were arrested.
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