San Diego Mosque Attack: Mother's Warning, 3 Dead

Three adults were killed in a San Diego mosque attack on May 18, 2026. This is higher than the number of suspects who died.

Police were actively searching for a 17-year-old suspect following a distress call from his mother approximately two hours before a lethal assault on the Islamic Center of San Diego. On Monday, May 18, 2026, at 9:42 a.m., the mother alerted authorities that her son had run away, was potentially suicidal, and had removed several firearms—including a 9mm handgun, a shotgun, and a Mini-14—along with her vehicle from their residence.

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Core facts established by San Diego Police Chief Scott Wahl:

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  • Timing: The mother’s report preceded the 11:43 a.m. active shooter call by roughly two hours.

  • Casualties: Three adults were killed during the assault, including a security guard identified as Amin Abdullah. The two suspects, aged 17 and 18, died of self-inflicted gunshot wounds.

  • Intervention: The security guard is credited with preventing the attackers from reaching approximately 140 children sheltered in an on-site school.

Event DetailStatus
Mother's Alert9:42 a.m.
Attack Reported11:43 a.m.
Suspects FoundDeceased (self-inflicted)
Investigation FocusPotential Hate Crime

Investigative Context

The FBI reports that the two teenage suspects appear to have connected through online platforms before meeting in person. Authorities discovered evidence within the suspects' vehicle, including a weapon marked with "hate speech" and a gas canister bearing a Nazi symbol. The investigation into the ideological motivations of the suspects is ongoing, with federal and local agencies classifying the incident as a potential hate crime.

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The Islamic Center of San Diego, recognized as the city’s largest mosque, maintains an active school facility on its premises. Community leaders, including the Council on American-Islamic Relations, have addressed the violence, emphasizing the tragic loss of life and the security guard’s role in protecting those inside the center. Official agencies continue to process multiple crime scenes to reconcile the timeline between the initial missing person report and the final confrontation.

Frequently Asked Questions

Q: What happened at the Islamic Center of San Diego on Monday, May 18, 2026?
A shooting occurred at the Islamic Center of San Diego, resulting in the deaths of three adults. The two teenage suspects died from self-inflicted gunshot wounds.
Q: Did police know about a potential threat before the San Diego mosque attack?
Yes, the mother of a 17-year-old suspect called police about two hours before the attack to report her son was suicidal and had taken guns and her car.
Q: Who was killed in the San Diego mosque shooting on May 18, 2026?
Three adults were killed, including a security guard named Amin Abdullah. The two teenage suspects also died from self-inflicted wounds.
Q: How did the security guard help during the San Diego mosque attack?
The security guard is credited with preventing the attackers from reaching about 140 children who were in a school at the center.
Q: Is the San Diego mosque attack being investigated as a hate crime?
Yes, the FBI and local police are investigating the incident as a potential hate crime due to evidence found, including a weapon marked with hate speech and a gas canister with a Nazi symbol.