It should be matched to their application and their credit/criminal background check.Here's a detailed guide on how to screen applicants: Application Screening Guide

It’s juvenile behavior.

Actually for me it is an upside to have indivdual systems so you can monitor tenant behaviors. 

please reply with actual law codes if it’s criminal.

I underestimated tenant behavior, facing issues like property damage, lease violations, and evictions.Once I realized the importance of focusing on the right tenant segment rather than properties, everything changed.

If they fill out the application and the first thing you see is that they have 17 pets, you can immediately deny them without wasting time checking landlord references, running a credit/criminal background, etc.

FYI in cleveland when the city sees the owner as an out of state entity you are put right in the cross hairs and they will literally go measure the grass and fine you and make it a criminal offense. so in cuyahoga county yes i agree to use a LLC but I would do an ohio one.

What I will not do is pay a bad tenant to leave so that another landlord gets stuck with having to deal with a bad tenant that I have rewarded for their poor behavior.

Running background checks on tenants, criminal, eviction, employment history are some way to determine if this is the right tenant for you. 

After researching further though on social media and then criminal records I found about 12 previous arrests and numerous convictions burglary, theft, criminal trafficking, molestation (don't think convicted), battery.