Federal authorities in Mexico have taken over the investigation into the killing of journalist Francisco Alejandro Leyva, who was shot dead in San Pablo Etla, a suburb of Oaxaca city, on Wednesday.
The case marks the second media figure slain in the country in less than a week, drawing renewed attention to the dangers faced by reporters covering local politics and crime.
Leyva, a former executive producer, was known for his critical reporting on the governor of Oaxaca.
His death underscores the persistent risks for journalists operating in regions where political and criminal interests intersect.
The federal takeover of the case suggests a higher-level response to the escalating violence against the press.
The incident occurs against a backdrop of broader security challenges in Mexico.