Mexican marines patrol the beach of Playacar, near the resort of Playa del Carmen, in Quintana Roo, in February 2019. Journalist Francisco Romero Díaz was shot dead in Playa del Carmen on May 16. (AFP/Daniel Slim)
Mexican marines patrol the beach of Playacar, near the resort of Playa del Carmen, in Quintana Roo, in February 2019. Journalist Francisco Romero Díaz was shot dead in Playa del Carmen on May 16. (AFP/Daniel Slim)

Mexican reporter Francisco Romero Díaz shot dead in Playa del Carmen