Tina faces legal consequences as she defiantly insists on protecting a young boy after his father, a witness in Leonard’s case, has a run-in with ICE agents that could lead…

Accidents happen at a bowling alley and a home renovation; Athena pursues a car thief.

In part one of the crossover with Law & Order: During a house fire, Firehouse 51 rescues the owner from the cellar clutching a suspicious box, leading Lt. Severide to…

A picture perfect family is shot dead in their home and the team goes in search of a drug dealer with a likely connection. Voight asks for the help of…