There are times that the Old Tri-State Attitude would come in handy. This might be one of them. The Landscaper did not use his head Twice. Blocking Your Egress is Numero Uno, Calling the Police Numero Dos. The Landscaper was lucky that the Officer was his Brother or Sister in Law.
The Temperature is about 5000 Degrees today, the Landscaper is working on Sunday and or behind the Eight Ball because of the resent rain adding to his or her frustration. Still no excuse for being inconsiderate.
One thing that may have not set The Landscaper on Fire would have been if you moved the lawnmower to the side of the Trailer instead of inside The Trailer. It is about 5000 Degrees Today, did I mention that? Entering the trailer or coming close to move the Lawnmower probably set them off.
I feel your pain and feel bad for you having to go thru this. I know it can be unnerving. It may have been in your best interest to call Community Watch immediately. They usually come running quickly when needed.
I side with you totally.