Nancy Guthrie, an 84-year-old woman, was reported missing on February 1, and authorities believe she was taken from her home near Tucson, Arizona, the night before.
A chilling video footage of Guthrie from the night of her disappearance has reportedly emerged, showing her in an Uber on the night of her disappearance.
The Uber driver was questioned at length, but cops could not find any leads that would help them find Guthrie.
The investigation has again put focus on Guthrie's last evening at her daughter Annie and son-in-law Tommaso Cioni's place, where she had dinner the night before she went missing.
Cioni reportedly dropped her off in the Uber after dinner, making the two among the last people to see her before she went missing.
There has been public scrutiny and speculations directed towards Annie and Cioni, but law enforcement has cleared them as suspects in the case.
