Miriam Elizabeth Rodríguez Martínez, a mother from San Fernando, Tamaulipas, Mexico, took on the Los Zetas Cartel after her daughter Karen was kidnapped and murdered in 2012. Miriam’s relentless pursuit of justice led her to confront cartel members, using disguises and even a fake handgun, resulting in the capture of at least ten criminals. Tragically, she was murdered in 2017. Her courage inspired many, and her legacy lives on through her surviving son and a group of families still seeking justice for their missing loved ones. Miriam’s story is a powerful testament to a mother’s love and determination.