Whole ordeal cost me over $2500.I also regret, of no ones fault but my own, not researching the area more which I would have avoided the stress of my own safety and the half dozen or so calls I made to police, which resulted in arrests. 

I would think that from an income qualification standpoint, it could only benefit the situation, but be sure to verify all other qualification:  previous evictions, bankruptcy, arrests...or whatever else would be a no-go as per your guidelines.3.  

They couple split up, the daughter got arrested for meth and robbery.

One has arrest powers.

In Wisconsin: race, color, national origin, religion, sex (including pregnancy, childbirth, and related medical conditions), disability: physical or mental, age (40 and older), genetic information, marital status, sexual orientation (includes having a history of or being identified with a preference), arrest or conviction record, military service, off-duty use of lawful product. --- Milwaukee also adds on top of that: source of Income.)

He called 911, but officers looked at all paperwork and offered to arrest him for trespass.  

I was almost arrested by the Bailiff there, because the Bailiff was telling our tenants how to stay in our rental property longer.  

W) is in breach of lease thereby voiding the lease), wouldn't you considered to be either tresspassing or squatting in which case the landlord can then have you arrested and removed?

I don't think anybody's going to be arrested if an agent shares their MLS access with anybody.

I notified local law enforcement about what I had seen and they made several arrest at the property, including the tenants, and found drug paraphernalia on site.