Send identical but seperate communications for everything, you dont want to be involved in violations of a no contact order.

This opens the wholesaler up to civil fraud charges.

Most likely they are identity thieves.    

@Fabian PerazaNot a fan of self-locking door sets for two reasons: the first, as you mentioned, tenants tend to lock themselves out more frequently; the second is they are generally an inferior quality lock (grade 3 ... maybe) not suitable for en external entrance.With deadbolts and dead latches, you have the option of using electronic locks that will either delay the latch/lock when someone exits (accommodating the ohnosecond ) or enables you to unlock the door remotely (after confirming the tenants identity).

As they mention on several podcasts, if you simply remove coffee and insert chocolate, this is virtually an identical opportunity to the coffee farm parcel ownership opportunity.  

Mortgage fraud penalties I believe go up to 30 years in prison and a fine up to $1 million.

This was fraud  plain and simple.

Even if he got a judgement for "unjust enrichment", that judgement would not survive a tax sale.And yes, we still face charges of conspiracy and fraud in addition to the complication of the foreclosure.

Buildings are identical however, but the bigger complexes have a pool and some kind of clubhouse/internet common area. 

You might have a case for fraud, but your attorney will help you to figure that out.