Yeah I have seen this before.
A few years ago I owned a business that required a truck/van, the same truck you see Snap On tool sales men use when calling on mechanics.
I have a large door on my warehouse and a large sign with NO PARKING, violators will be towed.
I am driving up to it and this lady pulls in front of me and blocks my door and gets out.
I call to her from my truck and ask her to move and point out the sign.
SHE REFUSES!! I tell her the car will be towed and she starts telling me that she will never buy from me.
I tell her she never will because I won't sell to her. I sell only on the wholesale level.
So I park behind her car like you did only closer, no way out.
Go into my office and refuse to answer the banging on the door and leave the building.
About 30 minutes I get a call from the police. They beg me to back up my truck. This dork was driving them nuts. Private property no law broken by me and police have no jurisdiction regarding this type of thing on private property.
I wait another 30 minutes and saunter in and slowly back up and wave good bye to her. She is almost foaming at the mouth.
I loved every minute of it.
Outoftheorg