I loaned a friend $50,000 for a diamond deal. It is now almost 600 days since. It was supposed to be completed in 30 days. Interest was at 5% per month. I have attempted to be patient as possible. But now I believe this to be crooked. Who do I hire either to get my money as per the promissory note or get them locked up!

I'd find someone in general practice.

This would be a civil case.