San Diego Mosque Shooters Hated Basically Everyone, Possible Manifesto Shows

Online writings linked to the gunmen in Monday’s deadly California mosque shooting show broad hatred for humanity that crossed political lines.

Now-deceased teenage suspects Cain Clark and Caleb Velasquez wished death upon non-whites and women and described the right and left as beholden to malicious Jewish influence, according to a 75-page screed obtained by the Daily Caller News Foundation that law enforcement sources said they are reviewing in comments to media outlets. Clark and Velasquez were found dead from self-inflicted gunshots after police say they killed three people at the Islamic Center of San Diego.

A manifesto promoting hateful ideology has been linked to the gunmen who opened fire at the Islamic Center of San Diego in California on May 18, 2026. (Screenshot/Daily Caller News Foundation)

The possible manifesto, which names the suspects as authors, repeatedly promotes “accelerationism,” a term white supremacist groups use to describe collapsing