shediditforthevine

I'm pretty sure that her school was established in 1992, meaning that she was killed around the 90s.

I kinda have my own theory that the entity was attracted to her desperation of curing her followers that he made a deal with her. So that she could kill for the entity in order to save the people that believed in her the most. But I do like the idea that she killed all of her followers as a form of sacrafice.