But there's an old saying "you cant get blood from a turnip" 

Shed blood is sometimes thicker than family ties and your lease doesn't compare.The question you need to answer is why is this guy homeless.

Any suggestions outside of donating blood are most welcomed.

I am the definition of a local Pittsburgh investor, and I have nothing to gain or lose through any sort of interaction with you.The thought buying anything in Pittsburgh sight unseen for any reason with the help of people I'm not related by blood or marriage to makes me break out in a cold sweat.

At most a ductless fan will circulate air through a filter that might (or might not) help with smells.

Maybe I could try out wholesaling in the bay area and rapidly pay everything off if that goes well, or I could make it big with a good software pitch or something.I poured my heart into that house, and it makes me sad to see the bank profiting from my blood, sweat, and tears.

Sniffing for blood in the water, ie a LL they can manipulate.Even doing everything perfectly, you can still end up with a bad tenant. 

So they did what any other red blooded American would do.

Because I have served, giving blood sweat, and tears with some of our nations finest men and women, and have a great love for them. 

Upcoming foreclosure auctions are found in public notices in newspapers of general circulation for a period of weeks prior to the auction sale.