The clip originates from a CHV Noticias report on a gang in Cerro Navia, Santiago, who showed weapons and swore revenge after the death of a young man. A man identified online as Guatón Vairon delivers the sangre por sangre line, which circulated on Chilean social media and WhatsApp as a shorthand for vendetta. Its blunt wording and news context made it easy to repost out of context, and it remains used in Latin American meme edits for fake feuds, sports rivalries and gaming revenge arcs.