Not only AurumXchange, Mtgox dont have a contact physical mail address in their site
or may be i missed to see it?
When you want to apply for AML Level 2 status, you can get their physical address easily on the website.
I had done it and got my account approved in about a week.
As per this post, AurumExchange HAS zhoutong address & they have enabled AML Level 2 status for zhoutong.
zhoutong is thief or fraud, so he may not/ can not/ will not/ do not go to police or law.
But why the hell AurumExchange not going to law or police?
What you have quoted doesn't indicate that AurumXchange has Zhoutong's physical address. I also suspect that he meant to post that you could get
physical address when you apply for Level 2 status as he has asked AurumXchange for their address several times (which he wouldn't have needed to do if he already had it).
AurumXchange has posted that there is an AML investigation under way. I'm not sure why you believe that they are not involving the law.