Sorry to be blowing up the boards...

I have been cleaning up the old files on my desktop on my home computer. We have three screen names...one for me, one for my husband and one was for my SD when she lived with us. Under my screen name, I found an icon/file I did not recognize. When I opened it, it sent me to a saved profile of a female serial killer! The lady grew up oppressed-not allowed to wear pretty dresses or make-up and she wasn't allowed to have male friends-which is how SD feels she is treated. The article then goes on to say how this lady killed tons of people...all of which were in her family! I have always been scared SD would kill me or my kids which is partially why she is no longer living with us. This is scaring me even more, though! I don't know why it is saved under my screen name??? SD had her own screen name she always used, so it was deliberately saved to my screen name instead of her own. Did she plant it there to scare me? Is it a threat? Does she identify with this lady? It was saved while SD was living with us and neither DH or myself put it there.

I don't know what to do! I saved it with info on how I found it to my "evidence email folder" in which I document all of the bad/illegal things SD does. Am I crazy to be freaking out over this?