Here is a recent arrest in my state, I believe it to be possibly related to the darknet markets, however I could be wrong. He wired money directly to China (possibly to a Chinese vendor?) this guy sets an example of what NOT to do when ordering drugs through the mail. Especially a shitty drug like Ethylone.
Fake IDs, fake names, fake companies, direct money transfers, intercepted parcel at JFK, just don't.
He walked right into that trap.
The more you learn from these arrests the safer everyone else can be.
Here is the link http://www.recordonline.com/article/20150123/NEWS/150129601/101029/NEWS
And if that doesn't work, try this printer-view version: http://www.recordonline.com/article/20150123/NEWS/150129601/101029/NEWS?template=printart
Unless they're bitcoin banks, I don't see why you think this may be DNM related.