Un evento cruzado del 29 de enero de 2025 en Chicago se centra en una explosión de gas atrapando a 40 personas, incluyendo personajes clave. One Chicago's January 29, 2025, crossover event centers on a gas explosion trapping 40 people, including key characters.

El evento de crossover One Chicago, con "Chicago Fire", "Chicago Med" y "Chicago P.D.", está previsto para el 29 de enero de 2025. The One Chicago crossover event, featuring "Chicago Fire," "Chicago Med," and "Chicago P.D.," is set for January 29, 2025. El evento de tres partes comenzará con "Chicago Fire", seguido de "Chicago Med" y "Chicago P.D." The three-part event will begin with "Chicago Fire," followed by "Chicago Med" and "Chicago P.D." La trama gira en torno a una explosión de gas en un rascacielos, atrapando a 40 personas bajo tierra, incluyendo dos personajes clave. The storyline revolves around a gas explosion in a high-rise, trapping 40 people underground, including two key characters. Este crossover marca el primer evento importante desde 2019. This crossover marks the first major event since 2019.