Fraudulent Angel investor program?

I had entered into an angel investment program in early February. Now over the last 5+ months the claims, written and verbal, of these individuals have not come to pass. Also the safeguard supposedly built into the program (a redeem bond) does not seem to be valid. I cannot seem to get the 98K I put into this out.
What baffles me most is that these individuals have not just taken the money and ran, I also have their home address and phone number, program details, signature, original time and date stamped emails. I have been in contact with them continually by phone and email since this began, well, delay and excuse after delay and excuse. I'm at the point that I just want my money back and wash my hands of this altogether. I just don't know where to turn and am seeking some assistance.