In November 2019 Rob England reported on a rise in drug-driving crashes across Great Britain as figures doubled in five years.
- Richard Whitehouse, whoe mother, Stella Osborn, died after a crash with a drug driver
- Sgt Jon Butler, West Midlands Police
- Spokesman, road safety charity Brake
- Ch Insp Michael Hodder, Surrey and Sussex Road Policing Unit
- Chief Constable Anthony Bangham, NPCC
- Stacked column chart: Outcome of drug screening tests, 2016-2018
- Histogram: Crashes where police attended and drugs were a contributing factor, 2013-2018