UPDATE 12:40 PM EST: As of Wednesday afternoon, Antigo Police have officially cleared the viral video of any wrongdoing or relation to the crime. See their full statement:
This might make you think twice before sharing any creepy viral videos this Halloween.
A video which has been seen on YouTube since 2009, has been taken down as investigators attempt to link it to a missing teen.
On August 11 2009, 15-year-old Kayla Berg (seen above, in her National Center For Missing & Exploited Children photo) went missing after being dropped off at her boyfriend's house in Wausau, Wisconsin.
Just two months later, "Hi Walter! I got a new gf today!" went online.
In the one-minute video, a man referring to himself as Patrick addresses the camera, talking about his new girlfriend he met at the mall and how her brought her back home. He then says: