It seems like this crossover is delivering everything we as fandom ever wanted. This is going to go down as the best crossover ever. Definitely worth the 5yr wait. 
#ChicagoFire 🚒🔥♥️ 
#ChicagoMed 🧑‍⚕️🏥🤍
#ChicagoPD 🚓🚨💙 
#OneChicago 🌎 🌆 💚