In which year did Paul John Knowles – “The Casanova Killer” – die in police custody in Georgia?

Your knowledge could win you a prize! Just enter your answer and your details below – click on “send form” – and if yours is the first correct answer picked at random on May 26th, 2021, we’ll send you a paperback copy of In Love with a Serial Killer (published by John Blake Publishing Ltd; ISBN 978-1844544738; £6.99) by Sandy Fawkes.