Sounds like it's time to see the psychiatrist and switch/increase/add new meds. The self-discipline it takes to see the shrink, and the commitment it takes to adjust your meds, will tell you if you're really about to attack others, or if that's just a fear you have. I've been there myself.

My imaginary girlfriend is all over in my mind the last two weeks, and she's really a pain in the butt. Wants to get married, wants to have kids, wants me to help her with her career, wants me to give money to her siblings, and on and on. Considering she is just a voice in my head, it would be hard for me to comply even if I had any interest in doing so. Other voices in there too; sometimes these are aggressive or even violent, but they come and go. They're not exactly trying to get me to attack people or otherwise be violent, but they are certainly annoying! A few days from now I'm going to start a higher dose of olanzapine, and we'll see what that does, if anything.