The Home Office said it "remains committed" to supporting the search for Madeleine McCann, who disappeared from her family's holiday apartment in Portugal's Praia da Luz over six years ago.
A Home Office spokesman said: "We have always said we would provide the Metropolitan Police with the resources they need to investigate her disappearance".
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After a relatively mild and quiet night, an episode of rain for many of us tomorrow.
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.