- Police are appealing to the public for help in finding the two sisters
- They are believed to be in the care of members of the travelling community
- The High Court has ordered the children be returned to the care of the local authority
- Anyone with information in the UK is asked to call police on 101
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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.