Well, that was a completely separate situation, but the circumstances of it were just as bizarre as this one. Basically, being my usually tactless self, I'd pissed off the particular individual in question by making -- erm -- unflattering observations about her. She responded by threatening that me and my family would ended up "in a very dark place".
A about a week or so after the threat I experienced a bizarre sleep paralysis in which I was being attacked my a malevolent entity trying to pull me from my body into some dark twisting dreamscape. While all this was happening I was cognizant of my surroundings and the girl who'd threatened me had actually called my house while this was going on. She was basically trying to convince them that I was "possessed demonic forces" and was playing the hero. From what I overheard of the conversation she was telling them details of what I was experiencing in the "dream". Theres a lot more that happened during, and leading up to, that particular night but, suffice it to say, its a really long story and I don't feel like getting into all of that right now -_-