In my city in Poland (one of the most destitute ones in the country), until very recently, there used to be regular coal train robberies. On segments of the track where trains were moving really slow (like 20-30 km/h), the thieves would jump on the coal wagon and open it up on the side. All the coal would spill along the side of the tracks for the next dozens of meters, and the thieves would prompty load it up on a cargo truck and go away. With recent huge coal price hikes caused by Russian aggression, I suspect this practice might come back.