Leonard Joseph Duguay, 83, was last seen June 13, 2016, leaving his Silverado Canyon, California, home to have breakfast and never returned. He was in the early stages of dementia. His 2001 silver Honda Accord was located more than a month later, on July 31, 2016, abandoned on the Los Coyotes Indian Reservation in San Diego County, about 100 miles from where he was last seen.

Search teams combed the rugged wilderness around the vehicle without finding Duguay. He was described as physically fit for his age, a retired lineman who built his own home and had outdoor survival experience, but his worsening dementia was cited as a likely factor in him becoming disoriented. Investigators noted the remote, challenging terrain and suggested he may have mistaken a distant mountain for a familiar landmark, leading him farther into the backcountry.

Does anyone who was in or near the Los Coyotes area in mid to late 2016 recall seeing Duguay or his car, or have information that could help locate him?