India, Feb. 21 -- A Tucson couple might have brought in a new lead for authorities to investigate as the search for Nancy Guthrie enters its third week. They allegedly found a pair of blood-stained gloves and a rock with a dried blood droplet in the desert near the 84-year-old's residence. Neither the Pima County Sheriff's Department nor the Guthrie family has commented on the new discovery.

The couple, who is anonymous, stumbled upon the gloves about 10 feet from Campbell Avenue in the Catalina Foothills of Tucson on February 11, KVOA reported on Friday. They said that the glove appeared to be ripped and had blood on it.

"Sure enough, it was a black glove in the desert. It appeared to have looked like it was ripped. It also appeared to...