In November 2023, a violent incident occurred in San José de la Mariquina, located in Chile's Los Ríos Region, where a man was arrested after fatally stabbing his brother in a public street during daylight hours. The attack, which was captured on video and witnessed by bystanders, involved dozens of stab wounds and shocked the local community due to its intensity and public nature.

Authorities reported that the confrontation stemmed from a serious family dispute. According to statements from officials, including Chile's Interior Minister Carolina Tohá, the situation was linked to prior allegations within the family, including claims of abuse involving the victim. The suspect was detained at the scene and placed in preventive custody while the investigation continued. The case drew widespread attention in Chile due to the brutality of the attack and the circumstances surrounding it.