If you want more detailed advice, I can provide it.You BEST option is to contact a bankruptcy attorney and find out your other options.

Did the son in one of your 4 units declare bankruptcy?

Tenants file bankruptcy, go out of business, stop paying, but stay. 

The Importance of a Great Real Estate Agent: A Personal Paradigm ShiftI got my real estate license a while back, and I always heard people talk about the importance of "bringing value" as an agent or broker.

I'm in a team who does these deals and we have a team of "door knockers" who go back weekly till the auction, they file bankruptcy which only delays 3+/- months 100% chance that the lender will as that their mortgage is removed from the bankruptcy they file NOD yet again.   

I warn people over and over and over to know what they are buying and to go personally see what they are buying. 

Mediation is a process in which the parties meet with an impartial person who helps to resolve the dispute informally and confidentially.

Your personal loan has a 5 year balloon period.  

But you don't find the same person you did back when.

Many banks limit personal loan amounts.