3x08
Wouldn't it made more sense to try to kill Nathan, since he was technically the one who killed her, all the rest where under her spell, so they didn't kill her. And she kept saying how innocent and pure she was, but back on the episode where she was alive, the whole thing was that she was a "bad" girl, who put it all away and used her power to make other "bad" people "good"
I am not asking you to dye your hair red and call me Mulder, I would simple ask that you could consider the possibility...