copycat violence

Gunman Linked to Columbine Materials Fired on Mexican Tourists

The gunman who opened fire at Mexico’s Teotihuacan pyramids, killing a Canadian tourist and injuring others, was found to possess materials seemingly linked to the 1999 Columbine High School shooting. Authorities noted literature and images referencing U.S. violent incidents from April 1999, along with an AI-modified photo of the assailant with the Columbine attackers. The 27-year-old Mexican national acted alone and died by suicide after being wounded by National Guard members. This attack, occurring shortly before Mexico co-hosts the 2026 FIFA World Cup, has prompted a review of security protocols at major tourist destinations.

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