Have you ever found yourself going down a deep and scary Wikipedia rabbit hole about serial killers...in particular, female serial killers?
Maybe the story of serial killer Judy Buenoano — who used arsenic and other means to kill her husband, son, and boyfriend — left you super creeped out in the middle of the night?
Or how about Juana Barraza's story? She's a Mexican former professional wrestler who reportedly killed between 42–48 elderly women — although the true number is unknown.
Maybe you were scared by Kristen Gilbert — the nurse who would inject patients with massive doses of epinephrine, which is untraceable, causing them to go into cardiac arrest?
So, tell us, what's the scariest Wikipedia page about a female serial killer you've ever read? Let us know via the Dropbox below for a chance to be featured in an upcoming BuzzFeed Community post or video.
