Luis Garavito — La Bestia

Luis Alfredo Garavito Cubillos, known as "La Bestia" (The Beast), is a Colombian serial killer who confessed to the rape, torture, and murder of at least 147 children and adolescents, though investigators believe the true toll may exceed 300 victims. Between 1992 and 1999 he traveled across Colombia, typically disguised as a street vendor, monk, or charity worker, targeting homeless children and the sons of rural farm workers who were unlikely to be quickly missed. Garavito would gain the trust of his young victims by offering them money, food, or alcohol before leading them to isolated locations where he would rape and torture them over extended periods. The remains of dozens of children were scattered across more than fifty Colombian municipalities, and it was only through painstaking cross-referencing of missing persons reports across multiple departments that investigators began connecting the crimes to a single perpetrator. He was arrested in 1999 after a botched attack in which a child escaped and described him to police. When confronted with the accumulating evidence, Garavito confessed extensively, drew maps to burial sites, and helped investigators identify victims over a period of months. His cooperation, combined with loopholes in Colombian sentencing law at the time, resulted in a sentence reduced far below what his crimes would otherwise warrant. Despite confessing to at least 147 murders — making him the world's most prolific convicted serial killer by confirmed count — Colombian law capped his sentence at 40 years, reduced further for cooperation. The prospect of his release triggered international outrage. He remains imprisoned amid ongoing public pressure to ensure he is never freed. His case exposed severe gaps in Colombia's criminal justice system that have since been reformed.