Innocents: 

How Justice Failed Stefan Kiszko and Lesley Molseed

 Jonathan Rose (Author), Steve Panter (Author), Trevor Wilkinson (Author)
Publisher: Fourth Estate, London, 1997 - ISBN: 1857024028 (Out of Print)

In 1975 eleven-year-old Lesley Molseed was abducted and stabbed to death on a Pennine moor, her killer having ejaculated over her body. Stefan Kiszko confessed to her murder and spent 16 years in jail. At the time no positive forensic evidence was offered. He was released in 1991 when the Law Lords declared he could not have been the killer.

(Note: Raymond Hewlett is named in this book as the prime suspect in the murder of Lesley Molseed.)