Chicago Fire cast: What happened to Emma Jacobs?
Chicago Fire fans remember Emma Jacobs as someone who tried to take down Violet Mikami and the folks at Firehouse 51.
Firefighter paramedic led secret life as mafia hitman before family fell apart: son
Kyle Tekiela is the host of the true-crime podcast "Crook County," which details the rise and fall of his father Ken "The Kid" Tekiela in the Chicago Outfit.