The ongoing search for Nancy Guthrie has entered its 12th day, prompting the FBI to request security footage from her neighbors as tips flood in, exceeding 18,000 calls. Experts have noted that home security systems, particularly doorbell cameras, are under scrutiny as their ability to provide critical evidence is tested. While these cameras are designed to enhance security, experts warn they may not offer complete protection and could raise privacy concerns among homeowners. In a recent revelation, the FBI successfully accessed previously deleted Nest camera footage, stirring fears about privacy risks associated with smart security technologies. As the investigation unfolds, authorities continue to urge residents to review their video recordings and report any relevant information.