You can even look for police reports in that neighborhood.

Quote from @Theresa Harris: Tell the tenant to phone the police and file a noise complaint. 

And yes, they ARE actively policing it.

.- Have they filed a police report?

it is already the 6th day of the month, and most of our tenants made the on time rental payment on the 1st.we am copying our attorney soon and will report to the police department for lost $49,987.00 tenant rental income.So far we have called your customer services and online chat but nobody is answering.

This reminds me of a police officer  pulling somebody over without reasonable cause and asking to search their vehicle and if the person does not consent, they’re saying you must have something to hide.

But maybe your tenant reaching out and mentioning that they're going to be forced to file a police report for fraud could generate some traction...obviously the real objective here is to just get the seller to call you back...

Combine those factors and start thinking of nightmare scenarios, because they are very real and you must be proactive in policing against there potential to occur. 

Unless it can be established that they are scamming enormous sums, the police, FBI, attorney’s general, and the like, have bigger fish to fry and won’t lift a finger.

Basically, she uses her good score and no eviction record to lure landlords and then have someone else lives at the place.I am in the process of contacting others and filing a police report.