My heart is still pounding and I can't stop shaking. Karl is asleep and there's no one online to talk to. Why am I so scared? Well...

I had been sitting here at my desk working on some sketching. Quite into it and not paying attention to anything around me. No music, just silence. All of a sudden I got this terrible feeling like an anvil of doom was dropped on me. I mean a heavy energy with an all around bad vibe. Within seconds of feeling this the right side of my hair blew back and something or someone whispered very loudly in my right ear "Tell them." I've mulled over whether it was actually "Kill them" but It was quite loud and clear for just a whisper and it definitely said "Tell them." It sounded either female or child like. Not manly. I just about gave myself whip lash turning my head to the right to look beside/behind me. Right after it said that it seemed as though something brushed very rapidly across the back of my computer chair headed left.

I'm not a schizophrenic (at least not in the hearing voices respect). I don't have any idea who or what that was. My house is certainly not haunted and paranormal activity doesn't follow me around. There are no open windows around me and the room is very quiet. I simply have no idea what it could have been. It was definitely a crystal clear and loud whispering voice though and it wasn't mine or in my mind. I'm very freaked out right now.

Let's say it was a "ghost" or whatever... Tell them? Tell them what? And who is them?

Been almost five minutes now since it happened and I'm still shaking and scared to death to even move. I have no idea what to make of this.