Jonathan Caleb Christensen was 31 when he was reported missing from South Dakota in early March 2019. NamUs lists last contact on March 2, 2019, from Sioux Falls; the South Dakota Missing Persons Clearinghouse lists March 1, 2019, and says he was last seen in the Sioux Falls and Brookings areas. Anyone with information about Jonathan’s whereabouts or the circumstances of his disappearance is asked to contact the Sioux Falls Police Department.