Tony Blair's office has said: "Mr Blair's father, Leo, sadly passed away today. It was peaceful and Mr Blair was with him."
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Police say that anyone who sees Whitehouse should not approach him, but instead call them on 999 and quote incident 23 of 18 February.
A cloudy day for most, with mist and murk, along with some outbreaks of rain, slowly spreading across western parts of the UK.
Wet weather to end the weekend.