Chicago Fire Why Each Major Cast Member Left Why did Jay exit from Chicago P.D.? | Why did Jay separate Chicago P.D.? | What influenced Jay to abandon Chicago P.D.? | What was the reason Jay to withdraw Chicago P.D.? | What compelled Jay abandon Chicago P.D.? | What drove Jay to separate Chicago P.D.'s p d? | The reasons behind Jay's departure from Chicago P.D. | The factors that caused Jay's separation from Chicago P.D. | Jay's decision to quit Chicago P.D.: why did he do it? | The explanation behind Jay's exit from Chicago P.D.: why did he opt to do so?