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Alvin Long Soldier Jr Missing Person Case

Last seen in Vermillion, South Dakota on Dec 10, 2020

Victim Details

May 26, 2026

Jun 01, 2026

Alvin

Long Soldier Jr

56

51

73 inches

170 lbs

American Indian / Alaska Native

Male

Dec 10, 2020

Vermillion

South Dakota

Clay County

No

195530

Bureau of Indian Affairs

Rapid City

South Dakota

Pennington County

57702

Savannah Peterson

Speical Agent

2026 Samco Road, Suite 103, South Dakota

6053412123

Federal

Law Enforcement

I-26-0000000252

Bureau of Indian Affairs

Black

Brown

Brown

Yes

09/28/2026


Area Last Seen:

Case Description    (LOCATED)

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In the winter of 2020, 51-year-old Alvin Long Soldier Jr., known to friends and family as "Chip" or "Chipper," disappeared from Vermillion, South Dakota. An enrolled member of the Oglala Sioux Tribe, he was last seen on December 10, 2020. Since that day, his family had no contact with him, initiating a period of profound uncertainty and concern. Alvin is described as a Native American male, standing 6 feet 1 inch tall and weighing approximately 170 pounds, with black hair and ...
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Last Seen: Dec 10, 2020

Links to Additional Sources (1)

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  • Missing Person / NamUs #MP158972

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    I came across Alvin "Chip" Long Soldier Jr.'s case recently while browsing through some discussions ... ...Read More
    10/28/2024
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