India, June 17 -- Chilling Reddit theories have emerged in the Nancy Guthrie case as Savannah Guthrie's mother remains missing for over four months since her disappearance. No suspect has been named yet, but Nancy is believed to have been abducted from her home in Tucson, Arizona.

Redditors have been weighing in on the case in a conversation titled 'What do you think happened to Nancy Guthrie?'

"I think it's either someone who follows Savannah closely - an acquaintance, stalker, or prior employee (housekeeper, gardener, etc) who got in too deep. I don't think Nancy is with us anymore but it wasn't supposed to be that way," one user commented.

"I think it was targeted, the perpetrator made a lot of effort to disguise themselves. Google ...