Additional evidence obtained from one girls cellphone revealed a Snapchat discussion between the two, thanking Satan and saying: Now death is near, the affidavit said. A check of the girls residences uncovered a drawing outlining the school and hallways and marking the restroom where they planned to carry out their plan, the affidavit said.
I wonder who else they were talking to on Snapchat. They did not hatch this plot on their own.