India, March 7 -- Nancy Guthrie's neighbors reported that there was some mysterious activity on the day the 84-year-old vanished from her Tucson home. One person told NewsNation that his Ring camera surveillance footage, from January 31 to February 1, is not available. Questions also came up after a device was seen in the suspect's pocket in the footage extracted from Nancy's Nest camera. Was it a signal jammer? Was the Wi-Fi connection tampered with? Experts have answered all questions.

Legal and cybersecurity experts say the idea suggests significant planning but may not fully align with the evidence recovered so far. "It shows an astounding amount of planning if they were used," Joshua Ritter, a Los Angeles defense attorney and Fox Ne...