Big Friends, Big Enemies
Season 4, Episode 4
Vital statistics
Air date October 12, 2016
Written by Gwen Sigan
Directed by Rohn Schmidt
Episode guide
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All Cylinders Firing A War Zone

Big Friends, Big Enemies is the forth episode of the forth season and the 65th overall episode of Chicago P.D.


The Intelligence unit investigates a drive-by shooting, which kills a local rap star. Voight initially suspects a terrorist group may be involved, but, after a second shooting in gang territory, the unit considers the possibility that both crimes are part of a gang war. Meanwhile, Burgess spots Atwater's younger brother while out visiting potential shooters and targets.



Main Cast

Crossover Cast

Recurring Cast

Guest Cast

  • Li Jun Li as Julie Tay

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