Check credit score, eviction history, criminal history. 

But their response will be that it is a "civil" matter not a "criminal" matter unless you file a criminal complaint (if they will even take a criminal complaint, depending on the circumstances.)

Having someone living in Side A deters a criminal from breaking into Side B during a vacancy, simply because there is a person on the premises.As always, the bottom line is the bottom line, so it's hard to know for certain how well your units are doing until after you purchase and run them for a while.  

Signing a false loan application is fraud, though rarely results in legal or criminal action.

The credit report is only a "piece" of the full background I use so them pulling it and providing it to me is not acceptable because I also want to know their criminal background, address history, eviction history, sex offender status, what judgements they have outstanding and so forth.

If it were real, the protests would not have been allowed.When the State tells you it’s safe to go to Home Depot to buy a sponge but dangerous to go and buy a flower, it’s not about your health.When the State shuts down millions of private businesses but doesn’t lay off a single government employee, it’s not about your health.When the State bans dentists because its unsafe, but deems an abortion visit is safe, it’s not about your health.When the State prevents you from buying cucumber seeds because it’s dangerous, but allows personal lottery ticket sales, it’s not about your health.When the State tells you it’s dangerous to go golf alone, fish alone or be in a motor boat alone, but the Governor can get his stage make-up done, and hair done for 5 TV appearances a week, it’s not about your health.When the state puts you IN a jail cell for walking in a park with your child because it’s too dangerous but lets criminals OUT of jail cells for their health- It’s not about YOUR health!

Its just criminal that the government overcompensates with stimulus to these people, and then lets them live free for 6 months.

If I didn't do things by the book, I can't rely on the corporate shield, and I would've faced tax evasion and other criminal charges besides.

Search clerk of the court records (its a free public online search) to see if there are any criminal convictions/issues.Did you inspect the units? 

If you had solid screening requirements (employment/income verification, credit check, criminal and public records check, reference checks, etc) in place prior to the pandemic, they shouldn't need any changes.