Elbert Lloyd Knox, also known as Everett Knox, was last seen the late morning of June 22, 2013, in his Shreveport, Louisiana, neighborhood. He was seen near the 2600 block of Circle Drive and reportedly walking down Kemp Lane, less than half a mile from his home on Circle Drive. He did not take his medication for bipolar disorder and high blood pressure, and his family says it was uncharacteristic for him to leave without telling anyone.

At the time of his disappearance he was described as a Black male, 5 feet 7 inches, about 200 pounds, with black and gray hair, brown eyes, a scar above his left eyebrow and a rash on the back of his left leg. On that day he was wearing a blue shirt with thin white stripes, dark blue basketball shorts and black canvas shoes.

A family member later found one of his shoes at the edge of the woods behind his home. Police dogs followed his scent to a roadside where the trail ended, prompting investigators to consider that he may have gotten into a vehicle. No confirmed sightings or contact have been reported since June 22, 2013. If anyone knew Elbert, saw him that day, or has information about his movements or possible vehicle contacts, please come forward.