Eugene Walder, age 80, was last seen on January 9, 2015, leaving his home on Cochran Street in Simi Valley, California. He went out that morning without his phone and never returned or made contact with family. He is described as 6 feet 2 inches, about 175 pounds, with gray hair and brown eyes. He may have been wearing a dark blue hooded sweatshirt, jeans and sneakers.

Family, authorities and the community have continued to seek answers but few details have emerged and his case remains unsolved. The Simi Valley Police Department asks anyone with information to come forward.

If anyone knew Eugene, saw him that day, or has information about where he might have gone, please share what you know with investigators.