I wouldn't really call them Bitcoin-related crimes. The nature of business had little to do with the modus operandi of the business crime - which is basically just stealing electricity and defaulting on rent/debt/loans while raking in the profits from business in the few months of operations they manage to handle. It's really quite a common commercial crime, least in my country.
I'm surprised there hasn't been more of this really.
In the UK you get gangs renting houses, filling them with weed growing and then disappearing with their haul before the police and bills arrive. Perhaps we'll get more rogue miners milking electricity companies in the future.
'Free' electricity is a huge incentive.
Happens exactly the same in my place, but for all kinds of agriculture haha. There's even gangs renting entire shophouse lots, they have these noise generators that attract swallows to roost and they collect birds nests for their saliva. Electricity only gets cut off after about 3 months of defaulting, which is apparently all the time they need for 1 harvest. I can imagine mobile mining setups just tapping into powerlines, especially in rural areas where the lines run through sparsely populated areas with foliage providing natural camouflage. Abnormal power usage would probably tip people off, but can easily see rogue power providers selling off cheap electricity especially with huge hydro countries... Georgia, Armenia also come to mind.