A new police report says of the late Jimmy Savile, seen here in 1973, "the scale of his abuse is believed to be unprecedented in the UK." R. Poplowski/Getty Images hide caption

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Former British rock star Gary Glitter, whose real name is Paul Gadd, returns home in central London on Sunday after he was arrested earlier in the day by British police as they investigate the mountain of sexual abuse allegations against the late TV star Jimmy Savile. AFP/Getty Images hide caption

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