Police believe there were at least 60 victims of paedophile teacher William Vahey at the London school he taught at, ITV News' UK Editor Lucy Manning reports.
Police said they are investigating incidents from between 2009 and 2013, when Mr Vahey worked at Southbank International School.
Met Police says at least 60 victims of paedophile teacher William Vahey. Significant number of parents don't want to be told if kids victims
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Transport Secretary Chris Grayling believes Network Rail should share the responsibility with private train operating companies.
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Elliott Livingstone, aged three, spent most of his life in hospital before the operation in April.