S3 Ep5: DNA and the cases of Colin Pitchfork & Colette Aram

The investigation into the murderer Colin Pitchfork is referenced in forensic courses around the world. Why? Because it was the first case where DNA screening was used. From the team responsible for this remarkable break-through, Lynda and Cass welcome Dr Tim Clayton. Tim discusses the cases of Colin Pitchfork, and later that of Colette Aram, and explains how they developed the DNA screening programme, its limitations and how it was refined into the crucial investigative tool it is today.  Dr Timothy Clayton has close to 30 years of criminal casework experience in both the public sector, and after the closure of the FSS, in the private sector. He is an authority in the field of forensic biology and has an extensive research history as you’ll hear in this episode. In 2013, his work was recognized in the Queen’s New Year Honour’s List when he received an MBE for his contribution to forensic science and the administration of Criminal Justice. Tim is currently Senior Forensic Scientist at Eurofins Forensic Services, one of the largest private providers of forensic services in the UK: https://www.eurofins.co.uk/forensic-services/ Lynda's new novel Vanished is out on March 31st 2022 in hardback, ebook and audiobook.  Discover more at: www.lyndalaplante.com/listening-to-the-dead/ Credits  This podcast was made by Bonnier Books UK  Host & Director: Jon Watt  Producer: Laura Makela  Sound Engineer: Chris Attaway  Theme music: Game Over by Magic in the Other  End music: Sweeney by Mike Relm 

Om Podcasten

If you want to know what criminal investigation is like in real life, then get ready for a podcast that puts YOU at the crime scene. This series will look at the latest developments, the famous cases and how the forensic scientists are meeting the challenge laid down by a criminal who is forensically aware. Lynda La Plante has always been fascinated by criminality and the people that solve crime. Her books are celebrated for their authentic depictions of crime scenes and police procedures – something she achieves through meticulous research with her colleague, CSI Cass Sutherland. Over six episodes, Lynda and Cass will investigate six branches of forensics: discussing their own experiences, talking with experts, hearing how real life crime scenes are worked, exploring the latest innovations and demonstrating how CSI fact is even more thrilling than CSI fiction. Episodes will reveal how plant regrowth can be used to track a killer’s path months after a crime was committed; how a fly on the wall can be more than an observer; why the ‘sibling defence’ can unravel DNA evidence; and why a dog’s nose can sniff out cases of arson that the scientists miss. A murderer is 20% more likely to be convicted if forensic evidence can be presented in court by the prosecution. Yet fingerprints are currently recovered from only 40% of crime scenes, and DNA at a mere 10%. Now more than ever, forensic scientists are under pressure to improve their success rate – their challenge is to advance their crafts and uncover the hidden clues that are left at every crime scene. Join author Lynda La Plante and former detective Cass Sutherland for a series that reveals the real secrets of CSI.