Scenes-of-crimes officers are currently at a house in Yaxley on the outskirts of Peterborough after two people were arrested in connection with the death of a toddler.
They're investigating the property on Scott Drive.
A girl, aged two, was taken to Peterborough City Hospital yesterday with serious injuries.
A man and woman have been arrested.
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There'll be plenty of sunshine during the rest of today but, unfortunately, the unsettled weather returns this weekend.
The Cator children, from Ranworth in Norfolk are staging the global run in honour of their dad Charlie who has a rare form of cancer.
Following a wet Thursday, today will be drier and brighter with plenty of sunshine.