Chicago P.D. › Season 4

S4 E5: A War Zone

The team hunts drug dealers selling fentanyl, which has been linked to multiple overdoses around the city. Tay and Burgess discover a bloodied child who shares a twisted secret about his home life. Mouse contemplates reenlisting in the Army. Platt informs Tay about her next assignment.

Air date	Oct 26, 2016
Runtime	43 minutes
TMDB rating	★ 7.8/10