New Delhi, Feb. 11 -- New images and videos released Tuesday (February 10) by the FBI show a masked, armed individual at the Tucson home of Nancy Guthrie, mother of "Today" anchor Savannah Guthrie. The footage, captured on a Google Nest camera, reveals the suspect tampering with the device before ultimately disconnecting and taking it.

Private investigator Andy Kay explained to Page Six how authorities were able to recover footage.

"The cameras will record to the servers as long as they have internet. According to Nest, without a subscription, usually they are quickly overwritten by next images. But if the camera is disconnected, there should be nothing to overwrite on the server," Kay told Page Six.

He added that because this was the ...