They must be broken if your key doesn't work....RIGHT.   

You must first have the cash and financial income to support the investment.

@Greg Smith,Whether it's her, or another tenant, you must make sure the heat is working properly.        

My lease has a clause that I have the option to terminate if the property is inhabitable for more then 90 days (which it will be)- but the town has an ordinance that says I must re-offer the units for rent.

I feel I must correct myself I'm originally from Upper Marlboro, MD but I currently reside in surry va.

First off you must accept the fact that he is gone, trying to force this A- hole to stay would be a major mistake on your part.

Legally, must I return any garnishment checks I might receive...and how in the world would I know when her bankruptcy case would be complete, in order to wait to garnish her wages, later, as he suggested?

They are separate entities and must be recognised as such to fully understand the value of money/cash.

I've never visited an inmate - trying to figure out if there is a way I can get him the contract without actually visiting him in person.  

If it were me, I would simply let them know in writing that any alterations must be returned to original condition at lease end or they will be held liable for damages.