Nancy Guthrie, the 84-year-old mother of “Today” co-host Savannah Guthrie, was taken from her home in Tucson’s upscale Catalina Foothills neighborhood in the early hours of Feb. 1, according to the Pima County Sheriff’s Department and the FBI.

She was last seen there just before 10 p.m. on Saturday, Jan. 31, when a relative dropped her off.

In the weeks after her suspected abduction, authorities struggled to publicly identify a person of interest, suspect or any vehicles connected to the crime.

Here’s a timeline of events:

Saturday, Jan. 31 —

5:32 p.m.: 

Nancy Guthrie travels to dinner at the home of her daughter and son-in-law, according to the Pima County Sheriff’s Department.

9:48 p.m.: 

Guthrie is last seen at her residence in the Catalina Foothills Saturday evening, when a relative dropped her off at home, according to Sheriff Chris Nanos. Two minutes later, her garage door closes.

Sunday, Feb. 1:

1:47 a.m.: 

The doorbell camera at Nancy Guthrie’s home “disconnects,” according to Nanos’ timeline. Authorities would later recover video from her missing Nest camera, despite the fact that the device is unaccounted for, and she did not pay for a cloud subscription.

It shows a masked man, wearing long sleeves and gloves, carrying an Ozark Trail backpack and what appears to be a holstered pistol.