Case Details:Alvin Long Soldier, a 49-year-old Native American man, was last seen in Vermillion, South Dakota, on January 1, 2019. He has not been heard from since. Few details about the circumstances of his disappearance have been publicly reported. He is described as 6 feet 1 inch tall and 170 pounds, with brown hair and brown eyes. No clothing description or personal effects have been published in connection with his case.

The disappearance is investigated by the Pine Ridge Oglala Sioux Tribal Police Department and is logged with the South Dakota Missing Persons Clearinghouse. No suspects, persons of interest, or further sightings have been publicly reported, and the case remains open. Anyone with information is asked to contact the Pine Ridge Oglala Sioux Tribal Police Department at 605-867-5111 or the South Dakota Missing Persons Clearinghouse.