CrimeOwl AI logoCrimeOwl AI
CasesBlogPricingAboutLaw Enforcement
  1. Home
  2. /
  3. Cases
  4. /
  5. Missing Person: John Atherton Dieterich
Back to CasesMore Cases
Missing Person: John Atherton Dieterich
Case
#1618
SourceNamus MissingUpdated May 19, 2026
Missing Person · Unknown
36 years waiting · since 1990

Missing Person: John Atherton Dieterich

Justice is overdue — the trail went cold in 1990, but the truth hasn't.

NamUs case MP67278. Missing person: John Atherton Dieterich. Last known contact: 1990-03-22 in Dutch Harbor, Aleutians West, AK. Circumstances: John was last seen on 03/22/1990 when the 162 foot fishing trawler, Aleutian Enterprise, capsized and sank in the Bering Sea with the crewmen aboard. He is missing with Nelo Marciel (MP #67109), Joseph Alaimo (MP #66746), Matthew Schneider (MP #66931), Jeffrey Houston (MP #66905), Javier Valenzuela (MP #66739), David Jefferies (MP #66724), Robert McCord (MP #66701), and Robert Davis Jr (MP #67158). Demographics: 31 years, Male, American Indian / Alaska Native. Physical description: 6 ft 0 in, 165 lbs, hair: Brown, eyes: Blue. Investigating agency: Alaska State Troopers | 900020277 | 1990-03-22.

Case
#1618
SourceNamus MissingUpdated May 19, 2026

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.

Case Information

Incident:March 22, 1990
Last Updated:May 21, 2026

Have Information?

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

Phone: 9072695511
You can remain anonymous

Leave a comment

Comments

Case Information

Incident:March 22, 1990
Last Updated:May 21, 2026

Have Information?

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

Phone: 9072695511
You can remain anonymous