- Teotihuacán Pyramids Shooting: Gunman Carried Notes on U.S. Mass Shootings The New York Times
- Julio César Jasso Ramírez: The Teotihuacán shooter who celebrated the Columbine massacre and the fascist far right EL PAÍS English
- Gunman who fired on tourists at Mexican pyramid carried materials related to 1999 Columbine massacre AP News
- Tourists describe terrifying moments during deadly shooting at Mexico pyramid site NBC News
- Gunman in deadly Mexican tourist site shooting was influenced by violent acts in US: Officials ABC News – Breaking News, Latest News and Videos