MADISON, Wis. (WMTV) – Friday marked 20 years since a Fitchburg man went missing. His family still needs answers. Amos Mortier went missing on November 8, 2004, when he was 27 years old. At the time, he was 5′4″ and weighed 130 pounds, according to the Wisconsin Department of Justice. He has a small scar above his right eyebrow.