Hangman (Unabridged‪)‬

Another difficult case for DCI John Gammon. The sleepy villages of the Peak District are the backdrop to a game being played by a serial killer. Hangman a game we all played as a child is now being used in a sinister way. Bixton police are up against time. The killers has one ultimate victim but many people could die if Gammon and his team can't guess the name of the ultimate victim. 

Possibly one of DCI Gammon's most difficult cases and there have been many, with this book being Series five, Book one.