> I don't think this is a credible threat at all While I agree that specific scenario is unlikely, the antagonism itself is a threat. To illustrate: Imagine

> I don't think this is a credible threat at all While I agree that specific scenario is unlikely, the antagonism itself is a threat. To illustrate: Imagine a person promises to climb through your window and kill you in your sleep, and you know they're a coward and that they physically can't scale 20 floors up the exterior of the apartment-building. While that specific scenario isn't credible, you still need to be on-guard, since they could easily settle for finding your parked car and smashing all of the windows with a brick.