A suicide note with writings about racial pride, hate speech on a weapon. What we know about the San Diego shooting suspects

Suicide Note and Hate Speech in San Diego Mosque Shooting: Suspects Identified

A suicide note with writings about – Authorities have confirmed the discovery of a suicide note and writings on a weapon linked to a deadly shooting at San Diego’s Islamic Center on Monday. The incident, which left three individuals dead, was carried out by a 17-year-old homeschooled wrestler and an 18-year-old suspect who reportedly fired at the mosque before turning the gun on themselves. The pair were found dead in a nearby vehicle, with apparent self-inflicted gunshot wounds, according to law enforcement sources.

The investigation has identified two key pieces of evidence: the suicide note and graffiti on the weapon. Officials stated that the note contained references to racial pride, while the firearm’s surface bore inscriptions of hate speech. These clues are helping to shape the understanding of the suspects’ motives. The FBI is working with local agencies to analyze the findings, including interviews with the suspects’ family and friends, as well as reviewing all available footage from the scene.

The Suspects’ Backgrounds and Connections

The 17-year-old suspect, Cain Clark, was a high school wrestler who had transitioned to online schooling in 2021. He previously attended Kate Sessions Elementary School and the San Diego School of Creative and Performing Arts before joining Madison High School in 2024. Despite his academic shift, Clark remained an active participant in wrestling events, with his team celebrating his achievements, including a top finish at a tournament in January 2024. However, he had not engaged in any school activities this year, as noted by the district spokesperson.

Clark’s family history includes a 2015 incident where he punched someone during a school altercation, though there were no significant disciplinary issues in his high school years. His grandparents, David and Deborah Clark, shared their shock with CNN, expressing grief and sorrow over the tragedy.

“We’re trying to process this. We’re very sorry for what happened.”

They also mentioned their close relationship with Cain, who had been described as a “well-rounded student” by his former teachers. A former wrestling teammate added context during a CNN interview, highlighting Clark’s personality and the dynamics within the team.

The Attack’s Timeline and Immediate Aftermath

Two hours before the shooting, Clark’s mother called police to report her son and his vehicle missing, along with several firearms. This led to a rapid response as officers noted his history of suicidal behavior. The stolen car, containing multiple weapons, including a handgun, shotgun, and rifle, was found near the mosque with both suspects deceased. Dispatch audio revealed officers searching for “two white males wearing all camo” who were believed to be armed with stolen weapons.

When police arrived, they found the three victims outside the Islamic Center. One of the deceased was identified as a security guard whose actions were described as “heroic” and “lifesaving” during the attack. The active-shooter protocol was activated, with officers entering the mosque and adjacent school buildings before locating the suspects. Investigators are now piecing together the sequence of events, emphasizing the role of the suicide note and weapon inscriptions in contextualizing the violence.

The case has drawn national attention as a symbol of the challenges faced by communities in maintaining safety amid rising tensions. Law enforcement continues to explore leads, including the suspects’ social media activity and any potential connections to broader extremist ideologies. The suicide note and weapon writings are central to understanding the attackers’ mindset, though officials have noted that the hate speech appears to be general rather than targeting a specific group.