Road Sealed Near Home as Investigation Intensifies
Authorities investigating the disappearance of Nancy Guthrie, the 84-year-old mother of US television host Savannah Guthrie, have sealed off a road in close proximity to her Arizona residence. This significant development occurred late on Friday night, with law enforcement establishing a roadblock approximately two miles from Guthrie's home in the Tucson area.
Surge in Public Tips Following Video Release
The Pima County Sheriff's Department reported receiving an overwhelming influx of more than 4,000 telephone calls within a single 24-hour period. This dramatic increase in public engagement came directly after investigators released surveillance footage showing a masked individual on Nancy Guthrie's front porch. Former Tucson police chief Roberto Villaseñor emphasized the critical importance of such public involvement in complex investigations.
"In a situation like this, you really cannot do what's been done without tips and public input," Villaseñor stated. "They have processed the scene. But once that's done and exhausted, it's hard to move forward without additional information coming in."
Extensive Evidence Collection and Analysis
Investigators have been engaged in meticulous evidence gathering since Guthrie was first reported missing on February 1. Blood evidence belonging to the 84-year-old was previously discovered on the property's front porch area. Law enforcement officials have collected multiple gloves from the vicinity, with the nearest found roughly two miles from the residence, all of which have been submitted for comprehensive laboratory analysis.
The sheriff's department has confirmed collecting DNA evidence from Guthrie's property that does not match the missing octogenarian nor individuals known to be in close contact with her. Meanwhile, supposed ransom notes have been delivered to various news organizations, though two specified deadlines for payment have now passed without resolution.
Massive Investigative Resources Deployed
Several hundred detectives and federal agents have been assigned to this high-profile case, reflecting the seriousness with which authorities are treating Guthrie's disappearance. The FBI has established dedicated telephone lines and a specialized website to facilitate tip submission regarding what appears to be a kidnapping incident.
Since February 1, the FBI has collected more than 13,000 separate tips, while the sheriff's department has fielded at least 18,000 calls. "Every tip is reviewed for credibility, relevance, and information that can be acted upon by law enforcement," the FBI announced in a Thursday social media statement, noting that this review process operates continuously as a 24-hour operation.
Family Appeals and Health Concerns
Savannah Guthrie, co-host of NBC's Today show, has made public appeals for her mother's safe return. On Thursday, she posted a heartfelt home video montage on social media with the caption: "Our lovely mom. We will never give up on her. Thank you for your prayers and hope."
Police have disclosed that Nancy Guthrie faces significant health challenges that complicate the investigation. She experiences difficulty with walking, has an implanted pacemaker, and requires daily medication for a serious heart condition, making her particularly vulnerable.
The investigative scene near Guthrie's home featured a procession of official vehicles from both the FBI and sheriff's office, including specialized forensics units passing through the established roadblock. Authorities continue to stress that all credible tips are being thoroughly evaluated as they work to unravel the circumstances surrounding this mysterious disappearance.
