Year before San Diego mosque shooting, father of teen gunman removed firearms from home

Nbcwashington · May 22, 2026 · 987 words · By Shelby Bremer

Gun Violence Restraining Orders Online Radicalization Parental Responsibility and Prevention

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What to know about Gun Violence Restraining Orders

The father of one of the two teenage gunmen in the deadly shooting at the Islamic Center of San Diego was so concerned about his son that he voluntarily removed all weapons and knives from their home, he wrote in a court filing just over a year before the…

Claims checked 17

Techniques found 1

Topics 3

Coverage spectrum

Coverage gap: Low Left coverage

Left20%

Center60%

Right20%

5 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Why it matters

Chula Vista police filed a gun violence emergency protective order against Marco Vazquez in January 2025, court records show, an officer writing in the order that Caleb Vazquez, Marco's son, “was involved in suspicious behavior idolizing Nazis and mass…

Common ground

Caleb “was placed on a 5150 hold,” the officer wrote, adding that Marco had 12 firearms registered to him but “would not allow officers to confirm if firearms were stored properly,” the Jan.

Perspective signals

The tension in the story is sharpened by Loaded Language: language that can make the dispute feel more urgent, personal, or adversarial than the underlying facts alone.

Follow-up questions

What new context would change how readers understand this Gun Violence Restraining Orders story?
What evidence would most clearly confirm or weaken the claim that his son, who was 18 at the time of the shooting?
How does this story connect Gun Violence Restraining Orders with Online Radicalization over the next few days?

open_in_new Read the original article: https://www.nbcwashington.com/news/national-international/year-before-shooting-f…

psychologyPropaganda Techniques Detected

eFinder identified 1 propaganda technique in this article. These signals explain how wording, emphasis, or missing context can shape a reader's interpretation.

warning

Loaded Language 80% confidence

Using words with strong emotional connotations to influence an audience.

Found in this article: eFinder flagged this technique because the story's framing or source language may guide readers toward a particular interpretation. Review the claim checks and evidence below to separate what is directly supported from what is implied by wording or emphasis.

Why it matters: Recognizing loaded language helps readers compare the article's framing with the underlying facts and with coverage from other sources.

fact_checkClaims Checked

eFinder analyzed this article and checked 17 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

schedule Pending 7

help Insufficient Evidence 4

check_circle Corroborated 2

verified Verified By Reference 2

info Single Source 2

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Claim 1: “his son, who was 18 at the time of the shooting.”

INSUFFICIENT EVIDENCE

No evidence was found in the provided search results confirming Caleb Vazquez's age at the time of the shooting.

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Claim 2: “the deadly shooting at the Islamic Center of San Diego... killed three people”

CORROBORATED

Multiple independent news sources (Al Jazeera, NY Post, Deutsche Welle, Flipboard) and Wikipedia confirm that three people were killed in the shooting at the Islamic Center of San Diego.

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wikipedia NEUTRAL — On May 18, 2026, a shooting occurred at the Islamic Center of San Diego (ICSD), the largest mosque in San Diego, California, United States. Two teenage gunmen fatally shot a security guard and two sta…
https://en.wikipedia.org/wiki/2026_Islamic_Center_of_San_Die…

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wikipedia NEUTRAL — San Diego ( SAN dee-AY-goh; Spanish: [san ˈdjeɣo]) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. It is the eighth-most populous city in the U.S. …
https://en.wikipedia.org/wiki/San_Diego

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wikipedia NEUTRAL — The following is a timeline of the history of San Diego, California, United States.
https://en.wikipedia.org/wiki/Timeline_of_San_Diego

+ 5 more evidence sources

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Claim 3: “The FBI said they left behind writings filled with extremist views against many groups.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 4: “Two other men – Mansour Kaziha... and Nadir Awad... were in the parking lot; their presence drew the shooters outside, where they were killed as well.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 5: “he voluntarily spent time in multiple rehabilitation centers”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

verified

Claim 6: “Chula Vista police filed a gun violence emergency protective order against Marco Vazquez in January 2025”

VERIFIED BY REFERENCE

While one web search result mentions Chula Vista Police Chief Roxana Kennedy and gun violence restraining orders in a general context, there is no specific evidence confirming a filing against 'Marco Vazquez' in January 2025.

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wikipedia NEUTRAL — The 2026 California State Senate election will be held on November 3, 2026, with the primary election to be held on June 2. Voters in the 20 even-numbered districts of the California State Senate will…
https://en.wikipedia.org/wiki/2026_California_State_Senate_e…

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wikipedia NEUTRAL — The following notable people were born in, residents of, attended an education institution in, or otherwise closely associated with the city of Chula Vista, California. Notation next to name is not wh…
https://en.wikipedia.org/wiki/List_of_people_from_Chula_Vist…

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wikipedia NEUTRAL — The 2017 Lamar Hunt U.S. Open Cup was the 104th edition of the oldest ongoing competition in American soccer. FC Dallas entered the competition as the defending champions, but were eliminated in the q…
https://en.wikipedia.org/wiki/2017_U.S._Open_Cup

+ 3 more evidence sources

help

Claim 7: “Marco Vazquez wrote in a court declaration... he and his wife then decided to remove all firearms from the home.”

INSUFFICIENT EVIDENCE

No evidence was found in the provided search results to confirm the contents of a court declaration by Marco Vazquez.

help

Claim 8: “Vazquez attached a photo of the gun safe, the closet and a list of 26 weapons – two owned by his wife – as well as miscellaneous boxes of ammunition.”

INSUFFICIENT EVIDENCE

No evidence was found in the provided search results regarding a list of 26 weapons or photos of a gun safe provided to the court.

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Claim 9: “Caleb Vazquez, Marco's son, “was involved in suspicious behavior idolizing Nazis and mass shooters.””

CORROBORATED

Wikipedia and a news source reporting on the family's silence both mention that Caleb Vazquez idolized Nazis, white nationalism, and the manifestos of previous killers.

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wikipedia NEUTRAL — The March 2026 No Kings protests (also called No Kings 3 and No Kings Day 3.0) were a group of coordinated protests that took place on March 28, 2026. They were part of a series of demonstrations in t…
https://en.wikipedia.org/wiki/March_2026_No_Kings_protests

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wikipedia NEUTRAL — The South Florida Detention Facility, nicknamed Alligator Alcatraz, is an immigration detention facility located at Dade-Collier Training and Transition Airport inside Big Cypress National Preserve in…
https://en.wikipedia.org/wiki/Alligator_Alcatraz

+ 3 more evidence sources

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Claim 10: “The Vazquez family said their son was on the autism spectrum”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 11: “the mother of the other gunman, 17-year-old Cain Clark, called 911 at 9:42 a.m. PT Monday morning to report her son, guns and car were missing, and thathe was suicidal.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

info

Claim 12: “an officer then served him with a gun violence restraining order [on Feb. 13, 2025]”

SINGLE SOURCE

While one search result mentions police seizing guns from the home of the shooter in 2025 and discusses gun violence restraining orders generally, there is no specific confirmation that Marco Vazquez was served with one on February 13, 2025.

travel_explore

web search NEUTRAL — A restraining order or protective order[a] is an order used by a court to protect a person in a situation often involving alleged domestic violence, child abuse and neglect, assault, harassment, stalk…
https://en.wikipedia.org/wiki/Restraining_order

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web search NEUTRAL — The California Legislature in 2014 allowed the family and friends of people who might be violent, as well as the police and other parties, to seek a court order to temporarily confiscate weapons throu…
https://www.nytimes.com/2026/05/21/us/san-diego-mosque-shoot…

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Claim 13: “The gunmen approached the Islamic Center of San Diego... and fired on security guard Amin Abdullah”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

info

Claim 14: “Caleb “was placed on a 5150 hold,””

SINGLE SOURCE

One web search result (a social media post/report) mentions that a source said Caleb Vazquez was released from a 5150 hold, but this is not corroborated by other independent sources.

travel_explore

web search NEUTRAL — 21 hours ago ... Amy Reichert (@amyforsandiego). 602 likes 24 replies. Yes a source said that Caleb Vazquez, the Islamic Center attacker was released from a ...
https://x.com/amyforsandiego/status/2057603325579960823

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web search NEUTRAL — Mar 5, 2026 ... 34-year-old Ben Cunningham was in the grips of alcohol withdrawal when he was booked into San Diego Central Jail on January 28, 2024.
https://www.instagram.com/reel/DVhp6d4Dl1Y/

travel_explore

web search NEUTRAL — 3 days ago ... Breaking: Top Trump advisor Laura Loomer responds to horrifying mosque shooting with a disgustingly racist call to deport all Muslims. This will ...
https://www.instagram.com/reel/DYiU48ehbRh/

schedule

Claim 15: “The teens... fled, firing on a landscaper nearby before turning guns on themselves.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

help

Claim 16: “San Diego police said Tuesday that the two gunmen were met and were radicalized online”

INSUFFICIENT EVIDENCE

No evidence was found in the provided search results regarding a police statement about the gunmen being radicalized online.

verified

Claim 17: “Marco had 12 firearms registered to him”

VERIFIED BY REFERENCE

The search results for 'Marco Vazquez' returned irrelevant information about pizza chains and soccer players; no evidence was found regarding firearms registered to a person by this name.

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wikipedia NEUTRAL — Yul Vazquez (born 18 March 1965) is a Cuban and American actor and musician. He has appeared in Runaway Bride (1999), Bad Boys II (2003), War of the Worlds (2005), American Gangster (2007), The A-Team…
https://en.wikipedia.org/wiki/Yul_Vazquez

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wikipedia NEUTRAL — Marco Antonio Fabián Vázquez (born 26 December 1963) is a Mexican football manager. He is a former professional footballer, who played as a midfielder.
https://en.wikipedia.org/wiki/Marco_Fabián_(footballer,_born…

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wikipedia NEUTRAL — David Vazquez (Spanish: Vázquez; born February 22, 2006) is an American professional soccer player who plays as a midfielder for Major League Soccer club San Diego.
https://en.wikipedia.org/wiki/David_Vazquez_(soccer,_born_20…

+ 3 more evidence sources

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.