The investigation into Nancy Guthrie's disappearance has taken a new turn after authorities retracted an earlier request for security footage of her neighbors dating back to January 11.
Nancy Guthrie, 84, has been missing since February 1 after she was believed to have been taken from her home in Tucson, Arizona.
Investigators earlier this month had urged residents to review surveillance footage from as early as January 11, suggesting the suspect may have scoped the area weeks before the disappearance.
However, officials later walked back that request, citing uncertainty over the date linked to a key piece of evidence.
According to Pima County Sheriff Chris Nanos, the request for January 11 footage was zeroed in due to a Nest doorbell image believed to show a potential suspect near the home.
The image was initially thought to have been taken on January 11, but Google later indicated that the timestamp could not be verified.
As a result, authorities retracted the earlier appeal for January 11 footage, and the investigation continues.