Sickening manifesto emerges of San Diego mosque shooters Cain Clark and Caleb Vasquez
A disturbing manifesto has surfaced regarding the San Diego mosque shooting carried out by Cain Clark and Caleb Vasquez. The two teenagers allegedly livestreamed the attack on the Islamic Center of San Diego, resulting in multiple casualties. Authorities are investigating the motives behind this tragic incident.
- ▪The shooting occurred on May 18, 2026, at the Islamic Center of San Diego.
- ▪Cain Clark and Caleb Vasquez are identified as the shooters.
- ▪The attackers left behind a manifesto detailing their intentions.
3 outlets in our directory ran this story, first to last over 46 hours. All of the coverage we found sits in one bucket: right. That one-sidedness is itself worth noticing.
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Story provenance
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Record
| Original publisher | New York Post |
| Canonical URL | https://nypost.com/video/sickening-manifesto-emerges-of-san-diego-mosque-shooters-cain-clark-and-caleb-vasquez/ |
| Publication time | Thu, 21 May 2026 09:56:18 -0400 |
| Retrieval time | 2026-05-21T14:01:11.049Z |
| Last seen | 2026-05-21T14:10:35.182Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | nJK3kwF0d7S1 · 4 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Recommended Next Previous Sickening manifesto emerges of San Diego mosque shooters Cain Clark and Caleb Vasquez May 21, 2026 | 9:56am New disturbing details have emerged about the May 18 massacre at a San Diego mosque, and the two deranged teenage shooters who allegedly livestreamed the carnage and left behind a vile manifesto. Why did Cain Clark and Caleb Vasquez open fire on the Islamic Center of San Diego, the largest mosque in the city? Here’s what you need to know. More Share this on: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X
Excerpt limited to ~120 words for fair-use compliance. The full article is at New York Post.
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