Former child protection manager Peter McKelvie
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'Chance of justice for abuse victims' - Peter McKelvie

7 July 2014 Last updated at 23:16 BST

There is evidence at least 20 prominent paedophiles - including former MPs and government ministers - abused children for "decades", a former child protection manager has told the BBC.

Peter McKelvie, whose claims initially led to a 2012 police inquiry, said a "powerful elite" of paedophiles had escaped investigation for years, but there was now a chance of justice for the victims.