Officials investigating the disappearance of Nancy Guthrie in Tucson, Arizona said there was no blood found inside her home as the search entered its fifth week on Tuesday, according to reporting that addressed online speculation about the case.
For context, Nancy Guthrie, who is the mother of TV presenter Savannah Guthrie, was abducted from her Tucson home on 1 February, and investigators have not publicly identified any suspect or made any arrest.
