Five weeks after Nancy Guthrie, the 84-year-old mother of "Today" show co-anchor Savannah Guthrie, disappeared from her Catalina Foothills home, detectives are knocking on doors with a new line of lead.
Authorities investigating 84-year-old Nancy Guthrie's disappearance are looking at fresh information from neighbors' Ring cameras that may provide insight into the events of the night she disappeared from her Arizona home.
The FBI and Pima County Sheriff's team investigated whether the suspect had a WiFi jammer on him the night he abducted the 84-year-old, as residents reported experiencing connectivity issues that evening.
When investigators came to their homes on Thursday, residents were asked for any camera footage from January 11, but authorities have not said why they questioned homes about that date or whether they were looking into anything connected to it.
Three homeowners who spoke with NBC News on Thursday claimed they were either asleep or out of the house when Nancy vanished.
A resident confirmed that his Ring camera history from the night Nancy vanished is oddly 'not available,' and another couple reported that their Ring camera closest to her home showed 'not available' footage from that night.
