Conservative MP Sir David Amess has died after being stabbed at his constituency surgery in Essex.
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Here are pictures from his life and career.
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A Conservative backbencher for nearly 40 years, Sir David entered Parliament in 1983 as the MP for Basildon
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He was married with five children. He is pictured here with his wife Julia, their fourth child daughter Alexandra and two of their older children, David and Katherine
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Before becoming an MP, Sir David had served on Newham Council in London
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Sir David frequently competed in the annual Westminster Dog Of The Year competition
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In 2013 Sir David's dogs Lily and Bo were beaten by Alan Duncan's dog Noodle
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The MP was known for his championing of Southend, including a long-running campaign to win city status for the town
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Sir David was part of the British delegation at the Conference In Support Of Freedom and Democracy In Iran in Paris in 2018
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Members of the public have left flowers near the scene where the MP was stabbed
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And flags around Parliament and at 10 Downing Street are being flown at half-mast