I, too, felt the explanation for trespass offered up was pretty clear. I also have a pretty jaundiced view of reports of WCO perfidy thrown out on the Net. I mean, a person could write anything, like, for example, a guy made a mistake and crossed a posted property, and the farmer deliberately damaged his corn and called the police so that they could be arrested.
Obviously that's tongue in cheek.
Insofar as an officer getting a DUI, in my humble, prejudiced, biased opinion, that's a pretty personal thing to be aired here.