British Olympics chief Lord Coe has opened a new sports institute in central London, which will treat elite athletes and NHS patients under the same roof.
It is hoped the centre will become a world leader in sports medicine and injury rehabilitation.
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The 34-year-old from Coulsdon in Surrey died during the private party in Headley in the early hours of Monday, Surrey Police said.
The Home Office made the arrests at various restaurants across London on July 4.
Mayor of Newham Sir Robin Wales criticised the International Olympic Committee on the fourth anniversary of the opening ceremony.