So, now rather than it being a "legal" issue, you just call the police, they are forcefully thrown out. 

Has the policing gone up significantly?  

You wrote commercial, but then talked about offices specifically. 

Police described the event as "shocking" and "unheard of." so far.

File a police report2.

Police were called and they contacted the lender.

This is a large community and someone might give you some insights on the lender or the loan officer.  

If you are purchasing a primary home, income could be a challenge if you work at an office.

Will rent for 1750/month.Capex items needed soon: roof, water heater, furnaceArea: A area, appreciation is at about 5% a year but average home price is ~$500K so this home will appreciate faster, this will have multiple offers on itDeal #2 - mixed use, small office with a 3 bedroom and a 1 bedroom over it.Ask: 325KCurrently fully rented on one year leases, bringing in 4775/month but only one tenant pays their own utilities plus owner is responsible for snow removal and landscaping. 

One was taken over by some squatters causing problems for the neighbors and the police were contacted who contacted the lender.