As I recall, at least one of the major drug trafficking sites had gone offline, which would infrequently happen, but the timing seemed obvious that it was being hosted in the bunker - and it wasn't going to be coming back.
Cybercrime and the DarkNet in general are truly fascinating subjects; the analogy used within this article of the group of misfits from the bunker going out in the local town and being regarded as a band of pirates coming ashore seems very apt - cybercriminals are much like the pirates of olde, and the DarkNet their network of hidden islands full of lawlessness and anarchy.