A deadly shooting at the Islamic Center of San Diego on May 19, 2026, left three men dead and two teenage attackers who later died by suicide. The incident, now classified as a hate crime investigation, occurred at California's largest mosque, sending shockwaves through the religious community and prompting nationwide condemnation. Authorities revealed the suspects—Cain Clark (17) and Caleb Vazquez (18)—were radicalized online through white supremacist content and shared a 'broad hatred' of multiple religions and racial groups. Among the victims was Amin Abdullah, a father of eight and security guard, whose heroic actions reportedly prevented further casualties. A gas canister marked with a Nazi symbol and hate speech were discovered at the scene, intensifying concerns about rising Islamophobia. Toronto Star+4
The two suspects opened fire at the mosque before taking their own lives with self-inflicted gunshot wounds. Witnesses reported hearing multiple gunshots, leading to immediate lockdown procedures that protected dozens of children inside the adjacent Islamic school. The attackers met online and were driven by extremist ideologies, with the FBI confirming their white supremacist radicalization. Investigators found troubling backgrounds and hate speech linked to the suspects, including Nazi symbols and firearms. Toronto Star+4
San Diego police responded swiftly to the shooting, with FBI agents joining the investigation shortly after. Authorities confirmed the attackers' deaths and are treating the case with urgency due to its bias-motivated nature. Police Chief Scott Wahl emphasized the seriousness of the incident, praising Amin Abdullah’s bravery in protecting others. The attack prompted increased police patrols in other regions like Toronto and York as a precautionary measure, though no local threats were identified. Toronto Star+4
The attack has intensified concerns about violence and Islamophobia across North America. Imam Taha Hassane, the center's director, mourned the loss of community members and confirmed the safe evacuation of students. Mayor Todd Gloria praised first responders while calling for unity, as vigils began forming near the cordoned-off crime scene. A fundraiser was set up for Abdullah’s family, highlighting his sacrifice and dedication to the community. Toronto Star+4
Authorities are examining digital evidence and witness accounts to determine if the teens acted alone. The Islamic Center has temporarily suspended operations as security assessments continue. Investigators confirmed the pair's online radicalization and are probing whether they had any prior warnings or concerning behavior reported to authorities. The discovery of hate speech and Nazi symbols at the scene has further fueled the investigation into the attackers' motives. Toronto Star+4