Your link isn't up to date, the loss wasn't $387mill but merely $8.1mill.

Here's the most up to date news article about the Mycoin theft:

http://www.coindesk.com/mycoin-hong-kong-police-8-1-million/

Small potatoes when you're dealing with "Ponzi Schemes".  It sucks, and the HK authority should go after those crooks.  That said those investors didn't do their due diligence and left their investment at an unsupervised, shady, and unregulated exchange hoping to get rich.  Not their fault, but I guess they didn't listen or pay attention to what happened to Gox and Stamp.

So although $8mill might seem like alot, compared to Gox which was $450mill, and to Bernie Madoff who "made off", pun intended, with $18 Billion...it's not a whole lot comparatively.