“Investigators believe the fire started with a diesel vehicle, according to Chief Fire Officer Andrew Hopkinson of the Bedfordshire Fire and Rescue Service.”
Hilarious. Diesel fuel can’t be lit by a match which is 1000 degrees when it ignites.
https://www.quora.com/Why-won-t-diesel-fuel-ignite-with-a-cigarette-lighter
https://www.anl.gov/article/7-things-you-might-not-know-about-diesel