Chicago P.D. (2014)

S05E07 Care Under Fire

Following a string of child kidnappings linked to gang activity, the Intelligence Unit faces a race against the clock to rescue a young boy. Utilizing their quick response and tactical expertise, the team delves into veteran records, leading them to a suspect with a background as an Army Ranger. Drawing on his own military history, Halstead persuades Voight to allow him to go undercover in an effort to extract critical information from within the criminal circle.