With the recent case of the French identical twins who have been implicated in serial rape, Quentin Cooper, BBC Radio 4, asks forensic geneticist Gill Tully from Principal Forensics Services how DNA helps the police to find perpetrators.
With the recent case of the French identical twins who have been implicated in serial rape, Quentin Cooper, BBC Radio 4, asks forensic geneticist Gill Tully from Principal Forensics Services how DNA helps the police to find perpetrators.