On January 10, 2020, at Colegio Cervantes in Mexico, 11-year-old José Betts changed into an outfit similar to Eric Harris' from the Columbine massacre and confronted his teacher, María Assaf Medina, with guns his grandfather had given him. 

He declared, "Hoy va a ser el día" ("Today is going to be the day") before opening fire, killing Medina and injuring six others. 

At 8:43 a.m., José took his own life. Despite a troubled home life, he had no prior behavioral issues. https://image.nostr.build/1f138366f2b5e13b779ff29aad03e7359d26de2476812e28d4bccdd730f20350.jpg