The parents of Madeleine McCann were made official suspects in their daughter Madeleine's disappearance despite a warning that there was no conclusive DNA evidence against them, official police files have revealed.
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British scientist warned police over McCanns' car DNA tests
The parents of Madeleine McCann were made official suspects in their daughter Madeleine's disappearance despite a warning that there was no conclusive DNA evidence against them, official police files have revealed.
