U.S. announces reward for information leading to capture of fugitive accused of killing Tijuana police unit chief.

The U.S. government has announced a reward of up to ,000 for information that can lead to the capture of Cesar Moisés Hernández, a suspect in the death of Abigail Esparza Reyes, the chief of the Tijuana State Police’s international liaison group. This announcement was made on Friday by the U.S. Embassy in Mexico via social media, reflecting the serious nature of the case and the urgency in locating Hernández.

Esparza, who was actively involved in the pursuit of fugitives wanted in the United States, was fatally shot during a police operation in Tijuana aimed at serving an arrest warrant on Hernández. The incident occurred on Wednesday in Tijuana’s Barcelona Residencial neighborhood during what local authorities describe as a violent confrontation. It has been reported that Esparza, a dedicated officer with over 11 years of experience, was shot as she and her team attempted to apprehend Hernández.

Following the tragic event, hundreds gathered to mourn the loss of Esparza at a Mass held at the New Metropolitan Cathedral in Tijuana, with further tributes paid near the Tijuana Control and Command Center. Among those paying respects was Christopher Teal, the U.S. Consul General in Tijuana, who praised Esparza’s commitment to the safety of both American and Mexican communities.

Before his violent encounter with law enforcement, César Moisés Hernández escaped from custody in December 2024 while being transported to a Kern County courthouse. Hernández was serving an 80-year-to-life sentence for first-degree murder and remains at large. He is considered armed and dangerous, prompting the urgent request for public assistance in his apprehension.

Media outlets in Tijuana have circulated surveillance footage showing a figure, presumed to be Hernández, fleeing from the scene before changing attire in an attempt to evade capture.

The U.S. Marshals service was present during the operation but clarified that they did not engage in the confrontation. Nevertheless, they assisted in providing medical aid to Esparza, who later succumbed to her injuries.

In light of these developments, U.S. officials have emphasized the importance of cooperation between the United States and Mexico in addressing transnational crime and ensuring the safety of both nations. David Arizmendi, a press attaché for the U.S. Embassy in Mexico, reiterated the commitment to apprehending Hernández and bringing him to justice while honoring Esparza’s sacrifice in the line of duty. The case underlines the persistent security challenges that both countries face, highlighting the crucial need for coordinated efforts to combat violence and crime across the border.

Authorities are urging anyone with information about Hernández’s whereabouts to contact local law enforcement or the U.S. Marshals Service.