Photos show several officers from the Pima County Sheriff’s Department outside Nancy Guthrie’s house amid the search for the missing 84-year-old.

Nancy Guthrie's Catalina Foothills home near Tucson, Arizona, is back in focus after a self-styled investigator claimed there was someone in the guest house.

Nancy Guthrie, 84, was kidnapped over 100 days ago in Tucson. Sheriff Chris Nanos stated that crucial details are being withheld to protect the investigation.

Sheriff Chris Nanos shared an update on the blood that was found outside Nancy Guthrie's home after her abduction.

Photos show several officers from the Pima County Sheriff’s Department outside Nancy Guthrie’s house amid the search for the missing 84-year-old.

Pima County Sheriff Chris Nanos highlighted the challenges in solving Nancy Guthrie's abduction case, noting that it could take time.

New DNA evidence in Nancy Guthrie’s kidnapping case may bring a breakthrough. The Pima County Sheriff, meanwhile, said he is not in touch with the Guthries.

Pima County Sheriff Chris Nanos said he is not in contact with \

Nancy Guthrie, missing since February 1, continues to generate public interest as investigators analyze blood evidence

Following Nancy Guthrie's abduction, over 100 days of public interest have led to new security measures at her Tucson home.