Marvin Clark was headed to Portland to visit his daughter for Halloween when he vanished without a trace. Knowing that he had a disability, family feared that something might have gone wrong during his travels—or that someone might have harmed him. When he failed to return, people would speculate where he ended up. His case would remain unsolved, but someone else would be found instead. Someone unknown. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.