It's not possible to recall something that absolutely did not transpire,

Not that I recall.

We are looking into it. There was something that did transpire out there.

We've had a lot transpire here today.

We simply felt that the prosecution did not prove its case.

Didn't I already answer this? ... That would not make sense. Nobody was breaking any laws. They weren't going to 'stake out' my property. All that would do is alert the police that there was a problem.