Patrick Radden Keefe: investigative journalist on his new book London is Falling

Award-winning journalist Patrick Radden Keefe has made a name for himself by taking complex true crime stories -  mysterious deaths, greedy families or shadowy underworlds -and bringing them to light. Patrick has written six books, all best sellers - with Empire of Pain and Say Nothing being the standouts. His latest book is London Falling, a story of London teenager Zac Brettler who mysteriously fell to his death in 2019, and it's available in stores now.  "Part of what I was trying to do with this book was look at the way in which any of us as parents, when we're parenting an adolescent  - particularly these days when everybody's on their phones - is that the child we thought we knew can start to become somebody unrecognisable."  LISTEN ABOVESee omnystudio.com/listener for privacy information.