New Delhi, July 30 -- the people who know what happened are bound to each other by something money cannot break.

blood, fear, shared exposure," said Jason Pack, a former FBI supervisory agent and hostage negotiator, in an analysis published Wednesday. "Money like that usually pulls somebody loose from almost any group. It hasn't."

Nancy Guthrie, 84, disappeared from her Tucson home in the Catalina Foothills neighborhood in the early hours of February 1, 2026. She is the mother of NBC's Savannah Guthrie, the Today show co-anchor, whose public appeals for information have kept the case in national attention without producing the break investigators need.

Pack's observation about the unclaimed reward cuts to the heart of why the case has ...