One of Nancy Guthrie's neighbors is weighing in on the "really strange" circumstances surrounding the 84-year-old's disappearance. "There were a lot of dark vans with blacked out windows," Morgan Brown, who lives "a quarter of a mile up the street" from Nancy, told Us Weekly exclusively. "There were a lot of cop cars there at first, and then it was vans, so I assumed that maybe they came across something." According to Brown, those living in the neighborhood are being told to "look at our Ring cameras to see if anything popped up out of the ordinary.