Stills of Lynda Mann and Dawn Ashworth. Library pictures of police searching at crime scenes. John Mitchell interview with Chief Superintendent David Baker who said that the tests were entirely voluntary and were for elimination purposes. Map of the area. Shot of blood sample being taken from volunteer. Close up of letter that is sent out to every household about the tests. Library pictures of DNA blood testing at the University of Leicester carried out by Alec Jeffreys. Interview with John Feast and Sean Merrick who had just given blood samples.
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