Officer Sánchez was the detective in charge of the city’s drug trafficking investigation controlled by El Italiano’s cartel. He was always very close to discovering his identity, but for lack of proof he could never do it. After a long investigation, and creating fake evidence, he catches Erick and Leo - sending them to prison for six years. As a reward, he was promoted to office work, becoming the Chief of probation officers in the correctional system. When he learns that Erick and Leo are able to leave prison, his obsession causes him to make Erick’s life miserable in order to get him back in jail. He always was an exceptional officer but when his family was the object of an assault, his thirst for revenge turns him to corruption.