The FBI and Pima County police are reportedly investigating new footage of a possible intruder approaching a home near where Savannah Guthrie's mother, Nancy Guthrie, disappeared. TMZ has obtained Ring camera footage that showed a goateed person approaching the front door of a home located 6.5 miles away from where Nancy lives in the Tucson, Arizona, area. The footage - which was apparently shot one week before Nancy's disappearance - shows a person backing up to the door before turning around to seemingly tamper with a security camera. The security video was reportedly recorded at 5 a.m.