(AP) — Authorities investigating the disappearance of Nancy Guthrie more than a week ago released the first surveillance images Tuesday, showing a masked person on her porch the night she went missing.

Authorities searching for the mother of “Today” show host Savannah Guthrie have not identified any suspects of persons of interest. FBI Director Kash Patel posted the images on X.

“The video was recovered from residual data located in backend systems,” Patel wrote, saying the images show “an armed individual appearing to have tampered with the camera at Nancy Guthrie’s front door the morning of her disappearance.”

Investigators had been hopeful that cameras at the home would turn up some evidence about how she went missing, but the doorbell camera was disconnected early Sunday. And while software data recorded movement at the home minutes later, Nancy Guthrie didn’t have an active subscription, so none of the footage could be recovered, Pima County Sheriff Chris Nanos had said.