Nancy Grace

Not only did he leave a digital footprint placing him there on many occasions leading up to the murders, but a DoorDash driver

was there at the scene delivering a really late night food delivery.

And she saw Brian Koberger and his vehicle outside the murder scene the night of the murder, about 30 minutes before the murders go down.

Yes, he did it.

I believe that vehicles, vehicle dash cams, vehicle surveillance, such as on a Tesla, will come into play in the Nancy Guthrie case, just as the DoorDash driver came into play in the Koberger case.

Nancy Guthrie's daughter, in addition to Savannah Guthrie, our friend, one of the hosts on the Today Show on NBC,

The other daughter is Annie Guthrie, and she reportedly gave a map to police that she believes best would detail, best would track the kidnappers route.

This is based on her intimate knowledge of her mother's neighborhood.

and the streets to which traffic funnels out of the neighborhood.

You can't stay in Nancy Guthrie's or any neighborhood.

You have to eventually lead by a surface street and then possibly onto an interstate.

She gave her best guess, her estimated guess, her opinion as to what route the kidnapper would take.

And I think she's probably right.

Along the way, there are red lights and businesses that have video cam.

I have been asked many times as a former felony prosecutor how much importance I put on family theories.

A lot.

Who most wants to find Mrs. Guthrie?

Her family.

Therefore, their theories have the most motivation.

They are trying the hardest with their knowledge of their mother, her behavior, her routines, her comings, her goings, routes she may have taken, people that were allowed into her home, who would have knowledge of all of that.