Thames Valley Police has launched a murder investigation after the body of a man was found in a property in Belgrave Road last night.
He was found inside the property when officers attended at around 10.45pm and died at the scene.
The man has not been formally identified but is believed to be 44-year-old Darrell Farnham, who lived at the house.
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Armed siege around property began just after 4pm this afternoon. A man, reported to be aged 72, is in the building and said to be armed