Talk:Black Hood/@comment-45.248.50.64-20171210020733

I think it's Ethel and her Dad. Her Dad is the one doing the attacks but Ethel was the one sending notes and calling Betty. Ethel knew about Grundy, her dad tried to kill himself because of the Lodges and Archie's Dad was now partners with them, she spends a lot of time in the Library so she'd likely know about Betty and the Nancy Drew book and she saw Betty's dark side revenge and enjoyed it judging by the smile we saw when she was watching.