Article continues below advertisementNancy Guthrie's disappearance has left her Arizona community heavy-hearted. "It's quiet, but there's a sadness. We all miss Nancy," the 84-year-old's neighbor Aldine told NewsNation's Brian Entin in the Tuesday, April 28, episode of his YouTube series. "We all would love to know what happened," she said in a sit-down with the investigative reporter. "We think about it not getting solved. It's a worry for all of us for sure.