Ríos was the founder of the weekly newspaper La Voz de Hueyapan and had reported for local newspaper Diario Acayucan for over 10 years.
Ríos alikuwa mwanzilishi wa gazeti la kila juma La Voz de Hueyapan na alikuwa akiripotia gazeti la nyumbani Diario Acayucan kwa miaka kumi.