Harris Hawk Rufus has been found after he was reportedly stolen last week at Wimbledon. Owner Imogen said that she "could not believe" that the Hawk had been found and thanked everyone for returning him safely.
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The Hammers moved to the Olympic Stadium in May leaving their old site to be developed for housing.
The first officer shouted "look!" as the drone passed next to the right wing at around 11,000ft above south-east London.
They found a sheepish looking ewe with a traffic cone on her head in the middle of a field.