Major break in Nancy Guthrie case as first images of potential suspect revealed

The FBI Tuesday released the first images of a potential suspect in the disappearance of Today host Savannah Guthrie's 84-year-old mother.

In four images captured by a home security camera, a person wearing a face mask, jacket with reflective material, backpack and black Nitro gloves appears at the door of Nancy Guthrie's home in Arizona.

The suspect, who appears to be a man, has a light source or small flashlight in his mouth and stands on the front porch of Guthrie's Tucson home.

The person was reportedly armed and tampered with Guthrie's front door the morning of her disappearance. It appeared that he tried to block and disable the camera and at one point had some type of plant in his hand.

Guthrie went missing sometime overnight between Jan. 31 and Feb. 1, with reported ransom notes being sent to media companies. The FBI and local police have been conducting a high-profile search for more than week — with few leads.

CNN reported that more images would be released by the FBI.