First of all, I would like to give special thanks to Fire Investigation Officer Terry Calpin and to the firefighters of Pontefract Station, White Watch: Sub Officer Peter Lavine, Leading Firefighter Barry Collinson, and Firefighters Gary Dixon, Andy Rees, Richard Beaumont, Dave Newsome and Arran Huskins. Thanks for your time, and an extra thank-you to Gary for setting it all up. Also for their professional help, I would like to thank Detective Inspector Claire Stevens of the Thames Valley Police and Commander Philip Gormley of the Metropolitan Police. As usual, any technical mistakes are entirely my own and are usually made for the benefit of the story.
Thanks also to those who read and commented on the manuscript: Dominick Abel, Dinah Forbes, Trish Grader, Sheila Halladay, Maria Rejt and Sarah Turner. Your help is invaluable when I can’t see the woods for the trees.