K23FH-D Detective Rollins hopes to elicit a confession from serial killer Gregory Yates (Dallas Roberts) when a body washes up on the beach where he buried victims, but the information he provides sends shock waves through the police department. 2026-04-02 Severide agrees to a bone marrow donation; Casey and Dawson attempt to find harmony at home; Otis and Mouch plan to create a PSA to encourage people to join the Chicago Fire Department. 2026-04-02 Twenty-eight years after a 13-year-old was incarcerated for the murder of a 4-year-old boy, he is released on parole; interview with the victim's parents. 2026-04-02 A woman insists the defendant is her 16-year-old daughter's father, but he has doubts, so she petitioned the court for a paternity test to prove it. 2026-04-02 "You Gave Me Fake Documents.". 2026-04-02 Screenwriter brothers face accusations of deceitfully attempting to obtain Covid relief in order to pay $20K in back rent; they deny all charges and cite endless harassment by their landlord who threatened to shut off their basic services. 2026-04-03