Law enforcement has also been active in Rio Rico, Arizona, executing a search warrant at a residence following a tip.
One person was briefly detained for questioning before being released, though authorities have not clarified whether that individual is a suspect or simply part of the ongoing investigation.
Experts analyzing the footage note the figure moves deliberately and calmly, suggesting planning rather than panic. The FBI continues to encourage anyone with potential leads to review the footage carefully.
For the Guthrie family, the images are more than just evidence — they are a spark of hope, a chance to move the case forward, and a reminder that even one observant neighbor could help solve a mystery that has gripped the nation.
If you see something in the footage that looks familiar, contact authorities immediately — your tip could be the key to bringing Nancy Guthrie home.