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This article was first published on June 29, 2026 by ABC7 Los Angeles (KABC) and curated for The Los Angeles readers.

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US Marine declared dead after going missing during training exercise off Southern California coast

Summary by The Los Angeles Editorial Desk · Byline on the source page: AP, as published by ABC7 Los Angeles (KABC) · June 29, 2026 · 1 min read

Photo: ABC7 Los Angeles (KABC) · view original

Authorities in Southern California made an announcement on Monday. A US Marine's status was updated following a training exercise. The exercise took place off the coast. Details about the incident are available from local news sources. Further information can be found through ABC7 Los Angeles. A Marine who was previously missing is now declared dead, according to the announcement made on Monday.

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As published by ABC7 Los Angeles (KABC). The Los Angeles surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page.

For the complete original report, visit ABC7 Los Angeles (KABC). Have a tip or correction? Contact our newsroom.

Category: local · Published: June 29, 2026 · Source: ABC7 Los Angeles (KABC) · Reading time: 1 min

Summary created by	The Los Angeles Editorial Desk — automated, rule-governed
Byline on source page	AP, as published by ABC7 Los Angeles (KABC)
Original story	Read at the source
Source published	Jun 29, 2026
AI assistance	Automated summary drawn from the source’s own published text
Prepublication human review	No — editorial rules, flagged-item review, and published samples

US Marine declared dead after going missing during training exercise off Southern California coast

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