is the ninth episode of the third season of Chicago Fire , which originally aired on November 25, 2014. The episode focuses on escalating tensions within Firehouse 51, particularly between Dawson and Casey, and a serious threat against Mills. Plot Summary
Severide continues to navigate his impulsive marriage to Brittany. In this episode, she finally opens up about her past and the tragedy of her sister's death in a car crash, which mirrors Severide’s own guilt over Shay’s passing. [S3E9] Arrest In Transit
After a teenager dies in his care following a swimming pool accident, Mills faces the wrath of the boy's father, Papa Lullo , a high-ranking Chicago mobster often called the "John Gotti of Chicago". Lullo blames Mills for his son's death and explicitly threatens his life. is the ninth episode of the third season