In what comes as no surprise to me the letter containing an order from the judge that has been sent to zipkin has been returned a 4th time. This was even after he provided an updated address.

I'd like to see him get hit with contempt of court. Even if it's civil contempt he could be placed in jail for the remainder of the trial. And since he seems to have no intention to responding to the court on schedule if at all. I think jailing him during the proceedings is fitting because it ensures he is present.