# Security threats at Latin American educational institutions > Live situation record from CLSTR: https://clstr.news/situations/security-threats-at-latin-american-educational-institutions > Updated: 2026-09-09T11:44:47.000Z. Sources: 27. Developments: 3. Security concerns have emerged at educational institutions in Argentina, Mexico, Colombia, and Peru involving digital threats, planned violence, and physical attacks. In late August, universities in Argentina and Mexico responded to security alerts. At the Universidad de la Cuenca del Plata in Argentina, an email from a group calling itself ‘984 Mentalyl’ threatened an imminent massacre. Meanwhile, the Universidad del Valle de México activated protocols after digital messages and a video allegedly showing a firearm circulated. Recent incidents highlight escalating instability. In San Cristóbal, Argentina, eight students were hospitalized after jumping from a school building, having mistaken a loud truck noise for a shooting due to a fatal attack at the same site in March. In Chimbote, Peru, a 34-year-old man was killed by two individuals in a vehicle parked in front of an early childhood education center, an incident being investigated as a possible ‘settling of scores’. In Álamo, Mexico, gunfire targeting a teacher’s parked vehicle at Adolfo López Mateos primary school led to the temporary suspension of school activities. Newer reports indicate sophisticated planning and direct violence. In Quilmes, Argentina, Federal Police raided a teenager’s home after an FBI alert revealed the minor used ChatGPT to plan a school shooting, seizing tactical gear including a balaclava and goggles. In Medellín, Colombia, a 17-year-old student entered the Gabriel García Márquez educational institution with a weapon, fired shots to intimidate others, and subsequently self-harmed. Police arrested two men seen on camera removing the weapon from the school. ## Claims - In Medellín, a 17-year-old student entered the Gabriel García Márquez school with a weapon and fired shots before self-harming. (corroborated by 6 sources) - The FBI alerted Argentine authorities regarding a user's conversations with ChatGPT about planning a school shooting. (corroborated by 5 sources) - Police seized tactical gear, including gloves, a balaclava, and protective goggles, during a raid on the teenager's home. (corroborated by 5 sources) - Two men, aged 37 and 46, were arrested in Medellín for allegedly taking the weapon from the school after the incident. (corroborated by 4 sources) ## Timeline ### 2026-09-09: Argentina and Colombia report separate school-related firearm incidents Authorities in Argentina and Colombia are investigating two separate incidents involving minors: a thwarted school shooting plot in Quilmes detected via AI, and a shooting/self-harm incident in Medellín. 18 sources. https://clstr.news/cluster/pasto-community-mourns-death-of-12-year-old-student ### 2026-09-02: Violent incidents and security scares reported across Latin America Multiple violent incidents reported in Latin America, including a shooting in Centenario, a fatal attack in Chimbote, and a panic-inducing noise at an Argentine school causing students to jump from a building. 10 sources. https://clstr.news/cluster/violence-reported-near-schools-in-mexico-and-paraguay ### 2026-08-28: Universities in Argentina and Mexico respond to security threats Universities in Argentina and Mexico have increased security measures following separate threats of massacres and shootings circulated via digital messages and emails. 2 sources. https://clstr.news/cluster/universities-in-argentina-and-mexico-respond-to-security-threats --- Cite as: Security threats at Latin American educational institutions. CLSTR, https://clstr.news/situations/security-threats-at-latin-american-educational-institutions