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One of shooters in deadly attack at San Diego mosque was previously flagged by FBI

Officials seized guns from Caleb Vazquez’s father last year amid alarm over teen’s views on mass shooters and Nazism One of the two white supremacist shooters who attacked a mosque in California on Monday and killed three people had already been on law enforcement officials’ radar, according to US...

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Needs review. This source map is too narrow, too early, or mixed-format to trust yet.

NEEDS REVIEW

As of May 22, 2026 at 5:35 PM, this is how Optics News reads the wording differences in this story.

What happened One of shooters in deadly attack at San Diego mosque was previously flagged by FBI.
The headline split Related angle. The source map includes different article formats, so wording may reflect format as well as framing.
Can I trust it? Not yet. Article formats differ, so wording may reflect format as much as framing.

Wording differs, but the match is too narrow to read confidently yet.

WHAT EACH SIDE EMPHASIZED

Left / center-leftOne of shooters in deadly attack at San Diego mosque was previously flagged by FBI

The Guardian US · Center-left · News report

CenterNo matching source in this bucket yet.

Optics keeps watching for pickup.

Right / center-rightWhat the San Diego Mosque Shooters Believed. According to the 75-page unfinished manife

Instapundit · Right · Opinion

Article formats differ across these sources, so wording may reflect format as well as framing.

SEE THE HEADLINES

CL · Center-leftHigh
The Guardian USNews report · May 22, 4:45 PM

One of shooters in deadly attack at San Diego mosque was previously flagged by FBI

deadlyattackpreviouslyflagged

Officials seized guns from Caleb Vazquez’s father last year amid alarm over teen’s views on mass shooters and Nazism One of the two white supremacist shooters who attacked a mosque in Calif...

Open source
R · RightMixed
InstapunditOpinion · May 22, 5:35 PM

ROD DREHER: What the San Diego Mosque Shooters Believed. According to the 75-page unfinished manife

dreherwhatbelievedaccording

What the San Diego Mosque Shooters Believed. According to the 75-page unfinished manifesto left behind by Caleb Vazquez, 18, and Cain Clark, 17, the pair hated Muslims, Jews, blacks, legal...

Open source
DetailsScore hidden · 2 sources · 2 bias buckets
Score hidden until the match is cleanerLow confidence2 sources · 2 bias bucketsDeveloping · related angleFormats: News report, Opinion

SOURCE MAP CHANGES

May 22, 4:45 PM: The Guardian US joined the source map.

May 22, 5:35 PM: Instapundit joined the source map.

Now: score hidden until the source match is cleaner. Story health is developing · related angle.

Flagged: article formats differ, so wording may reflect format as well as framing.