I was lucky the ozone generator worked, it was only one person in the house who was a smoker and she was only in there for a year. 

The yellow glow is from cigarettes, not my lack of white balance.

The game pieces can be a beer can ,a syringe ,and cigarette  

My guess would also be, if the neighborhood is anything like what I understand about the frogtown area, more residents are going to own a dog.P.S. you may want to consider offering a month to month lease with 60 day move out notice, or lease until the end of May - August.One more thing: I would not eliminate smokers.

I'm also needing to do the bedrooms too as there was a smoker in the house and I need to pull the carpets to get the smell out.

People will spend bundles of money on cigarettes or other vices, but never draw a connection on how they never have enough money.People have money for things they want, but often feel broke for things they need.

We figure he must’ve been smoking a cigarette.  

@Ned J.I was able to tour the upstairs since it is separate and he doesn't live there. the down stairs needs a lot of work as in it looks like a dirty frat house (looked in through the windows) there is trash everywhere and the walls have years of cigarette smoke on them. the foundation looks good, HVAC too (was able to get into the basement since there is a exterior entrance. however the brother has convictions for "criminal property damage" so I guess my concern is him taking a bat to everything/ ripping out plumbing, and the numbers not working with 70K in damages.

I don't rent to smokers. 

When you applied, did he ask if you were a smoker and if so, what did you answer?