CrimeOwl AI logoCrimeOwl AI
CasesBlogPricingAboutLaw Enforcement
  1. Home
  2. /
  3. Cases
  4. /
  5. Missing Person: Lyle Hunter Long Warrior Jr.
Back to CasesMore Cases
Lyle Hunter Long Warrior Jr.

The person at the center of this case

Lyle Hunter Long Warrior Jr.

Case
#1831
SourceNamus MissingUpdated Jun 1, 2026
Bureau of Indian Affairs
Missing Person · Open
32 years waiting · since 1994

Missing Person: Lyle Hunter Long Warrior Jr.

Justice for Lyle Hunter Long Warrior Jr. — the trail went cold in 1994, but the truth hasn't.

Start here

Key leads to think about

📍
location
Lead #1

Why was a five-year-old alone near the railroad bridge and Missouri River?

🔍
evidence
Lead #2

Were underwater search efforts exhaustive enough to rule out the river as the location of remains?

👁️
witness
Lead #3

What exactly did witnesses observe that led them to believe he fell into the river?

On May 29, 1994, five-year-old Lyle Hunter Long Warrior Jr. disappeared near the Missouri River railroad bridge in Pierre, South Dakota. Witnesses believed he may have fallen into the river, triggering an extensive search involving law enforcement, rescue teams, and community volunteers, including underwater dives along the riverbanks. Despite intensive efforts over several days, no trace of Lyle has ever been found, and his case remains unsolved after more than three decades.

Case
#1831
SourceNamus MissingUpdated Jun 1, 2026
Bureau of Indian Affairs

Try asking

Claim this imported case

A one-time $10 claim transfers this imported case workspace to your account. You get 10 uploads for this case, 25 daily AI questions for this case, and public tips with files route to you.

10 uploads25 AI questions/day

This does not start a subscription. When the included limits are reached, the Personal plan unlocks more workspace capacity.

More leads to consider

Beyond the top three above — each detail below could be the thread that pulls this case open.

💡
clue
Lead #4

Has the river been searched again with modern technology since 1994?

Have information about any of these leads?

Even the smallest detail could be the key to solving this case.

Official wording

Source Narrative

NamUs case MP151181. Missing person: Lyle Hunter Long Warrior Jr..

Last known contact: 1994-05-29 in Pierre, Hughes, SD. Circumstances: On May 29, 1994, Lyle Long Warrior was reported missing after he was last seen near the Missouri River by the railroad bridge in Pierre, South Dakota.

Witnesses believed he may have fallen into the river, prompting an immediate and extensive search operation. Local law enforcement, search and rescue teams, and community volunteers conducted coordinated efforts, including underwater dives and ground searches along the riverbanks and surrounding terrain.

Despite several days of intensive searching, no trace of Lyle was found, and his remains have never been recovered. His disappearance remains unresolved.

Demographics: 5 years, Male, American Indian / Alaska Native. Physical description: 3 ft 0 in, 40 lbs, hair: Black, eyes: Brown.

Investigating agency: Bureau of Indian Affairs | BO25034115.

Timeline of Events

👤
1994-05-29

Lyle Long Warrior Jr. reported missing

Five-year-old Lyle was last seen near the Missouri River by the railroad bridge in Pierre, South Dakota. Witnesses believed he may have fallen into the river.

🕵️
1994-05-29

Search and rescue operations begin

Local law enforcement, search and rescue teams, and community volunteers conducted coordinated search efforts including underwater dives and ground searches along riverbanks and surrounding terrain over several days.

Key Locations
Interactive map showing important locations related to this case

Case Information

Incident:May 29, 1994
Last Updated:June 5, 2026

Have Information?

Any information, no matter how small, could be crucial to solving this case.

Phone: 6053412123
You can remain anonymous

Leave a comment

Comments

Case Information

Incident:May 29, 1994
Last Updated:June 5, 2026

Have Information?

Any information, no matter how small, could be crucial to solving this case.

Phone: 6053412123
You can remain anonymous