My question involves personal finance in the State of: Kansas
Someone has loaned $400,000.00 to a borrower in 2008. The borrower signed an agreement stating that they will return the money with interest at various intervals in the year. The document they signed also stated that the borrower must repay the full amount by 2010. However, nothing has been paid back. What can I do, I still have the document signed.
P.S - (asking for professional advice please. This has tormented my family for years and I have just became of age to fully comprehend this situation, I am not sure what I can do in my power so I am trying to find some assistance)

