Nothing new.
It's been going on for decades.
My Cessna 210 was sabotaged in the early 90's in Darwin by competition back out in Arnhem Land.
Federal Police called, persons found culpable and many fingers pointed but no prosecution so, much like the Aussie Labour socialists & "Democrats" of the USA... plenty of damage caused and costs, but no apologie or accountability from the guilty parties but yet reputations sullied! Pathetic and disgraceful. Karma!
Sound familiar in Australia?