Article continues below advertisementDespite initial whispers about whether Nancy Guthrie's daughter Annie Guthrie and son-in-law Tommaso Cioni were involved in her disappearance, law enforcement does not believe that's the case.In an update from NBC News, it was stated that investigators "are leaning away from any relatives of Guthrie as suspects, according to the sources." However, "they cautioned that no one has been officially ruled out, and investigators continue to focus on other leads.