Leonard Lee Burhans, 31, was last seen November 4, 1984, in San Jose, California, after spending time in the Sierra Nevada mountains. He had cancer and needed medication; he also had a medical condition that caused him to lose consciousness at times. He is 6 feet 0 inches, about 170 pounds, with brown hair (thinning on top), blue eyes, and may have had a mustache, beard, or goatee when last seen. His disappearance is classified as endangered missing and remains under investigation by the San Jose Police Department.

If anyone saw Leonard in early November 1984 or has information about his time in the Sierra Nevada, please come forward.