File a complaint with the SEC. They are the only ones who have the power to initiate an investigation and can apply remedies if found guilty.
Hard for me to judge, though, since I don't know why Breunich pulled the rug on all the ALTD investors. Was it the loan to purchase the property that soured? Or was there damage from a hurricane that would have been too expensive to repair? I just don't know.
Sorry that I can't add much more than that.
Disclaimer: Do not rely on my projections or opinions to make a buy or sell decision. Always do your own DD.