A prowler wearing a mask and gloves has been spotted in Nancy Guthrie’s neighborhood — as cops continue to hunt for the grandmother’s suspected kidnapper, who was filmed in similar garb . The mystery man pulled up to a home in Guthrie’s neighborhood near Tucson in a grey pickup truck last Wednesday night, according to Ring camera footage obtained by News 4 Tucson. The thief stole plants from the front porch before driving away. The incident came three months after the 79-year-old mother of “Today” show host Savannah Guthrie vanished from her house in the Catalina Foothills neighborhood. Frame from doorbell camera footage showing a black-clad prowler in Nancy Guthrie’s neighborhood. The suspect appears to be wearing a mask and gloves and driving a grey pickup truck Nancy and Savannah Guthrie at a favorite restaurant in Tucson, AZ.…