flubber, the only speculation that I can be certain of is that AMRN has private investigators looking into MRC and its backers. My best guess is backing by AZN or (more likely) someone in the DS fish oil industry that can envision their business being destroyed by Vascepa.
If MCR's address is fake, it may be done on purpose to prevent him/them from getting served with legal papers or having them mailed to him. How is the legal firm investigating MCR going to find him if it becomes necessary, as in discovery where they need his testimony? And didn't someone say that his real name is not what was shown on the CPs?