Alicia Acuna

And the companies, the Nest company worked with the FBI

to be able to go into the server, to dig down deep into that data and grab it.

We don't know at what point the Guthrie family saw it, at what point it was in the hands of the FBI.

But from what we understand, once they realized that the Guthrie family didn't recognize this person, that they decided to take it to the public and ask everyone else's help, for anyone else's help, to see if they recognized the way this person walked, the way they moved, if there was anything about them that struck them enough to picture somebody else in their head.

And if that happened...

then they should go to law enforcement.

Those are all things that could identify him.

Our team tells us the FBI was here for hours and also walked over to the neighbor's homes, knocked on doors, and talked to folks who live here.

A number of investigators arrived here in the afternoon, appearing to focus on the roof of the Guthrie home.

even removing a wired mounted device from the side of the house.

Another area of attention, the garage, which is where the Pima County Sheriff's Department says Nancy returned last Saturday evening when she was dropped off by a family member following dinner.

Last night, authorities also towed a blue Subaru from the home.

Sheriff Chris Nano says he still believes Nancy Guthrie is alive.

This is Ainsley Earhart.

Thank you for joining me for the 52-episode podcast series, The Life of Jesus.

Law enforcement continues to say there is still no credible information to indicate that this was a targeted incident, and they have not yet given details on what led investigators to return to Nancy Guthrie's home late in the day on Wednesday.

Federal and local authorities came back to the scene, which they had previously cleared, to coordinate off with police tape while they searched the property once again.