PLEASE LISTEN TO ‘SEASON 7 - EPISODES 23 & 24’ FOR PARTS ONE AND TWO OF THIS THREE-PART CASE. Late on the night of December 11th, 1975, police constables Stuart MacKenzie and Tony White were on patrol in the Nottinghamshire area of Mansfield Woodhouse, when they noticed a man walking in the shadows with his head down and a holdall bag over his shoulder… (Part 3 of 3).