This may turn out to be a General Question — and, if so, apologies in advance — but I figured the odds were pretty good that it’s a matter for debate and would wind up here.
So: let’s say that, in best mystery-novel fashion, I wish that my rich uncle were dead. And let’s say this becomes known, since I shout “I wish you were dead” at him during an argument in front of witnesses at a restaurant one Friday evening — and those witnesses then keep paying attention when he asks how I’d feel if he cut me out of the will. And I go pale and stammer something and stomp off.
Sunday, I’m visited by cops: they inform me that, on Saturday, my uncle (a) phoned his attorney to set an appointment for first thing Monday morning; also on Saturday, he (b) apparently got killed by someone at his home at some time between six and nine that evening. They ask if I, as the hotheaded loudmouth who stands to inherit everything and publicly wished him dead, can tell them where I was at that time; I refuse to answer. They have other evidence that would be hard to explain away, and is enough to get me arrested; I don’t try to explain it away; they arrest me.
Time passes as the case goes to trial; at the last possible moment, I produce ironclad evidence that I was somewhere else, per security-camera footage or whatever, at the time he was killed. I’m of course not found guilty; I am, though, asked why I waited so long to mention this.
The truth is: while I have no idea who killed my uncle, I gratefully approve, and I figured the least I could do was let the trail go cold while the authorities busily failed to build a case against me; if I’d cleared my name on Day One, the killer might not have gotten away with it!
So, first: have I, in that scenario, committed a crime?
And, if so: what happens if I just don’t actually say that last part?