On the other hand, a history of what I would call the three bad signs (bad credit, criminal history, broken leases) has me leaning toward moving on@Jason Shamis  Thanks for the tip.

Rental application3. best sites for screening tenants (background, criminal, credit, etc)4. anything else you might think of.Thanks!

Such an action would have many implications as criminal, and then the suites, all the suites.     

I’d see if anyone was on probation or parole, maybe check criminal history and go from there.

A criminal offense?! 

If nothing else, search your states criminal history and court records databases, those are usually cheap or a few bucks.

One of which is Transunion's Smartmove, which offers credit/background/criminal type checks.

If an area is known to be criminally dangerous, I want no part of it.

I am an attorney, I was doing mostly real estate, criminal, and estate work.

Point is, when I started off in business I didn't really understand business, that's where you are in your early years, not only do you not understand real estate, you don't understand business practices, laws, regulations, what can be deceptive practices, advertising issues or serious issues like fraud, torts, and criminal acts.