Arrested?
S...S...S!
Yep I said arrested , and yes I had someone taken to jail for repeated trespassing . Nothing much of came of it in the end but the individual who kept crossing my fence stopped after that. Depending on where you are in the state people don't tend to pay much attention to posted property especially if they are life long residents.
In deep SE Oklahoma where I was born and raised, if you're not from there you will never be. Outsiders often end up having issues when they buy property. Or they used to at a very minimum when they would run afoul of the locals.