Well, she is said to have shot herself behind the ear, and did not shoot at the temple because the temple had more risk of failure. She did fire the shot and slump forward on the news desk. Nobody ran toward her while the tape was running. The screen supposedly went black as a she slid off the desk due to gravity, etc.
So, if your memory is accurate, it is not her. But, if it has been a while since you saw the video, you might have forgotten some details, and then it may very well be her. Do you recall what volume it was? I searched this and there seem to be 5 volumes of that series.