A police spokeswoman said the boy's death was not being treated as suspicious but it was not clear if he fell into the water or went in deliberately before getting into difficulty.
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The woman from Clacton laughed so hard at her favourite comedian's jokes that her waters broke inside the O2 Arena.
Scattered heavy showers will continue to affect many places this afternoon before drier weather arrives later
Milton Keynes' introduction to World Cup rugby a huge success. Three matches and every one attracts a record crowd for the stadium.