302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Kail St. Amand Missing Person Case

Last seen in Andersen AFB, Guam on Mar 17, 1981

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Victim Details

Created

Feb 22, 2022

Case Added

Jan 12, 2024

First Name

Kail

Last Name

St. Amand

Current Age

Age At Disappearance

Height

68 inches

Weight

171 lbs

Ethnicity

White / Caucasian

Gender

Male

Last Seen

Mar 17, 1981

City

Andersen AFB

State

Guam

County

All

Tribal Land

Agency ID

112722

Agency Name

Air Force Office of Special Investigations

Agency City

Quantico

Agency State

Virginia

Agency County

Prince William County

Agency Zip Code

22134

Agency Address

Russell-Knox Building, Virginia

Agency Phone

8772461453

Agency Jurisdiction

Federal

Agency Type

Law Enforcement

Agency Website

https://www.osi.af.mil/Home/Welcome/

Agency Case #

00205220311207

Primary Agency

Air Force Office of Special Investigations

Case Contributors

5040

Hair Color

Blond/Strawberry

Left Eye Color

Brown

Right Eye Color

Brown

Last Updated

Oct 9, 2026

Area Last Seen:

Case Description

Any updates on this case? Let us know!

Summary based on the NamUs case record (MP89129)

SSgt St Amand was last seen on 17 Mar 1981, swimming at Tarague Beach on Andersen Air Force Base, Guam. It is presumed he drowned.
Last Seen: Mar 17, 1981

Links to Additional Sources (0)

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Possible Unidentified Matches (3)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

77%Possible

John Doe — Fort Smith, Arkansas

UP2848 • Found May 12, 1983

View case

Sex ✓Male

Age 100%Est. 25–35 vs 24 when missing

Race 100%White

Location 67%138 mi away

TimingFound 2 years after last seen

Height 100%5'8" vs 5'8"

Weight 87%143 lb vs 171 lb

Hair 50%Brown vs Blond

75%Possible

John Doe — Wichita, Kansas

UP2430 • Found Aug 29, 1986

View case

Sex ✓Male

Age 100%Est. 25–30 vs 24 when missing

Race 100%White

Location 75%100 mi away

TimingFound 5 years after last seen

Height 52%6'0" vs 5'8"

Weight 100%175 lb vs 171 lb

Hair 50%Brown vs Blond

Eyes 100%Brown vs Brown

75%Possible

John Doe — Malvern, Arkansas

UP3123 • Found Oct 18, 1984

View case

Sex ✓Male

Age 100%Est. 25–35 vs 24 when missing

Race 100%White

Location 50%249 mi away

TimingFound 4 years after last seen

Height 100%5'8" vs 5'8"

Weight 100%167 lb vs 171 lb

Hair 50%Brown vs Blond

Eyes 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.

Kail St. Amand Missing Person Case

Last seen in Andersen AFB, Guam on Mar 17, 1981

Victim Details

Case Description

Links to Additional Sources (0)

Possible Unidentified Matches (3)

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