Deadly Shooting at Teotihuacan: Copycat Gunman Kills Canadian Tourist at Pyramid of the Moon

In a DW News report on the attack, the world saw the chaos unfold at one of Mexico's most sacred archaeological treasures. On Monday, April 20, 2026, at approximately 11:20 a.m., a gunman opened fire from the top of the Pyramid of the Moon at Teotihuacan, killing a 29-year-old Canadian woman and injuring 13 other tourists in what authorities have called a copycat attack. For the millions of Mexican families who visit this UNESCO World Heritage Site each year, the violence shattered the illusion that our cultural landmarks exist outside the reach of modern terror.

Deadly Attack at Teotihuacan: A Copycat Shooter Targets Tourists at the Pyramid of the Moon

Teotihuacan, State of Mexico — The silence of the Avenue of the Dead was broken by more than 20 gunshots on that Monday morning, turning a pilgrimage to the ancient city of the gods into a scene of panic and tragedy. The Attorney General's Office of the State of Mexico identified the shooter as Julio César Jasso Ramírez, a 27-year-old born on September 9, 1998, in Tlapa, Guerrero, whose voter credential listed an address in Mexico City's northern borough of Gustavo A. Madero. Armed with a 60-year-old .38 Special revolver, a tactical knife, and more than 50 rounds of ammunition, Ramírez held tourists at gunpoint, declaring he was going to "sacrifice" them in a twisted reference to pre-Columbian rituals, all while speaking with a fake Peninsular Spanish accent.

The Attack Unfolds: Chaos at the Pyramid of the Moon

Witnesses reported hearing the first shots at approximately 11:20 a.m. (UTC-6), as tour groups were making their way up the ancient structures. A tour guide on site told investigators that a group of visitors was unable to escape as the attacker ordered them to lie on the ground before walking to another spot, reloading, and returning to continue shooting. Video footage captured by tourists showed Ramírez firing approximately 20 to 30 shots from the summit of the Pyramid of the Moon, a structure that has stood for nearly two millennia as a testament to the ingenuity of the Teotihuacano civilization.

The toll was devastating: a 29-year-old Canadian woman was killed, and 13 other tourists were injured. Among the wounded were six Americans, three Colombians, two Brazilians, one Russian, and another Canadian. Seven people were treated for gunshot wounds, six suffered fall injuries as they scrambled for cover, and one was treated for an anxiety attack. The injured included a six-year-old and a 13-year-old, and one person was left in critical condition. All were transported to Axapusco General Hospital, where medical teams worked through the afternoon to stabilize the victims.

Security forces arrived approximately ten minutes after the shooting began, engaging the gunman in a confrontation that left him wounded in the leg. At 11:45 a.m., Ramírez died by suicide, ending the 25-minute nightmare. Authorities later confirmed he had freed some hostages before the final confrontation with state police and elements of the Guardia Nacional.

The Shooter's Profile: A Dark Obsession with Columbine

As investigators from the Fiscalía General de Justicia del Estado de México combed through the scene, a disturbing portrait of the attacker emerged. Police sources revealed that Ramírez expressed admiration for Adolf Hitler and had generated an AI photo of himself alongside Eric Harris and Dylan Klebold, the perpetrators of the 1999 Columbine High School massacre. The attack occurred on the 27th anniversary of the Columbine shooting and on what would have been Hitler's 137th birthday—a date that held clear significance for the gunman.

Ramírez wore a T-shirt reading "Disconnect and Self-Destruct," a phrase associated with the Columbine tragedy, and carried books about the 1999 attack. Handwritten notes found on his body said he was guided by "inspiration from beyond" and "followed orders from supernatural entities." Authorities classified him as a copycat, drawing direct lines between his actions and the "True Crime Community" internet phenomenon that Mexican media outlets including Milenio and El Universal have been investigating. This attack came roughly a month after the Lázaro Cárdenas school shooting in Michoacán, which had already sparked national conversations about the glorification of mass shooters in online spaces.

Mexican Context: A Sacred Site Under Siege

Teotihuacan, located approximately 48 kilometers (30 miles) northeast of Mexico City in the State of Mexico, is more than just an archaeological site—it is a symbol of Mexican identity and resilience. The city of the gods, with its Pyramid of the Sun and Pyramid of the Moon, was one of the largest urban centers in the ancient world, and today it receives around 1.8 million visitors annually. For families from Mexico City's sprawling colonias, a trip to Teotihuacan is a rite of passage, a weekend excursion to connect with the deep history of the land. For international tourists, it is often the first stop after landing at the Aeropuerto Internacional Benito Juárez.

The shooting is believed to be the first such violence at the site in its modern history, a fact that sent shockwaves through the cultural heritage sector. The Instituto Nacional de Antropología e Historia (INAH), the federal body responsible for protecting Mexico's archaeological patrimony, faced immediate questions about security protocols at open-air sites that were never designed for armed defense. In response, INAH announced that within a week of the attack, metal detectors would be installed not only at Teotihuacan but also at other leading pre-Columbian sites: Chichén Itzá in Yucatán, Monte Albán in Oaxaca, Palenque in Chiapas, and Tulum in Quintana Roo.

Impact on Mexican Communities: Fear and Economic Uncertainty

The attack hit hard in the communities surrounding Teotihuacan, where thousands of families depend on tourism for their livelihoods. Vendors in the tianguis outside the site, guides who lead tours up the ancient pyramids, and restaurant owners in the nearby pueblo mágico of San Juan Teotihuacán all faced an uncertain future. In the days following the shooting, tourist numbers dropped significantly, and access to the Pyramid of the Moon remained restricted even after the site reopened under heavy security. For the ejido communities that have managed lands around the archaeological zone for generations, the sudden absence of visitors threatened not just income but the very social fabric that holds these towns together.

The human cost extended beyond the immediate victims. The six-year-old and 13-year-old who were injured will carry physical and psychological scars for years. The families of the 13 injured tourists—Americans, Colombians, Brazilians, Russians, and Canadians—faced the daunting task of navigating medical care in a foreign country, supported by their embassies and the Mexican government's promise of assistance. President Claudia Sheinbaum expressed her solidarity on X, writing: "What happened today in Teotihuacán deeply hurts us. I express my most sincere solidarity with the people affected and their families. We are in contact with the Canadian Embassy."

Reactions and Responses: From Palacio Nacional to Ottawa

The political response was swift and coordinated. President Sheinbaum, who has made security a cornerstone of her administration's agenda, called for stricter controls in tourist areas and deployed federal and state security forces to the site. The Secretaría de Seguridad y Protección Ciudadana (SSPC) coordinated with the State of Mexico's security cabinet to establish a permanent presence at the archaeological zone. Canada's foreign ministry confirmed one citizen killed and another wounded, and Anita Anand, Canada's foreign affairs minister, called the attack "a horrific act of gun violence." The Canadian Embassy in Mexico City has been in direct contact with the families of the victims, offering consular assistance and support.

The attack also reignited debates in the Congreso de la Unión about gun control and mental health services. Legislators from Morena, the party of President Sheinbaum, called for a review of how individuals with documented psychological issues can access firearms, while opposition parties from the PAN and PRI demanded answers about why a man with such an extensive online footprint of violent ideation was not on any watchlist. The FGR (Fiscalía General de la República) opened a formal investigation, though the death of the shooter means the criminal case has focused on his network, his acquisition of the antique .38 Special revolver, and any potential accomplices who may have known of his plans.

What to Watch For: The Security Legacy for Mexico's Tourist Sites

The Teotihuacan attack took place in a particularly sensitive moment for Mexico. Weeks later, the country co-hosted the 2026 FIFA World Cup with the United States and Canada, an event that drew millions of foreign visitors to venues in Mexico City, Guadalajara, and Monterrey—and put the security of tourist and cultural sites on the global stage. The shooting forced the federal government to work with INAH, the SSPC, and the Secretaría de Turismo on comprehensive security protocols at major tourist destinations, not just archaeological sites, with metal detectors and permanent guard presence now part of the new normal at Mexico's heritage landmarks.

For the families of the victims, for the communities of Teotihuacan, and for the millions of Mexicans who will visit the pyramids in the coming years, the memory of April 20, 2026, will not fade quickly. The metal detectors now in place at Chichén Itzá, Monte Albán, Palenque, and Tulum are a visible reminder that the world has changed, even in the shadow of the ancient gods. But as the sun rises over the Pyramid of the Sun each morning, casting long shadows across the Avenue of the Dead, the resilience of the Mexican people remains as enduring as the stones themselves. The taquerías will reopen, the guides will lead their tours, and the families will come again—because that is what we do. We honor our dead, we heal our wounded, and we return to the places that define us, determined not to let fear rewrite our history.

By Rosa Martinez, Staff Writer

This article was produced with AI-assisted research and editorial support. Reporting is based on sources cited in the article.