Guthrie had agreed to do the interview as a desperate final appeal. Someone, she kept saying to Kotb—someone must know something. She’s right. You can’t just make a person disappear. Another camera, an eye tuned to the subtle strangeness of an otherwise ordinary day—someone or something, somewhere, must have caught a glimmer of the truth. Among the public facets of Nancy’s disappearance is a frank, resentful, widespread incredulity at the failure of the technological apparatus that surrounds us so ungraciously, whether we like it or not. Many of us assume that we are, at this late date in the history of the world, almost totally surveilled. Our bodies pass from one camera’s jurisdiction to another, turning the city street or suburban road into a constant cinema of overlapping angles. What’s all this footage for, if not a scenario like this one? How can an elderly woman just be gone?