On Chicago PD Season 9 Episode 12, the team works to identify the head of the brutal Los Temidos gang. Voight dives deeper into his informant Anna Avalos’ past.

On Chicago PD Season 9 Episode 11, Voight employs his new informant to help solve a tricky drug trafficking case while Atwater makes a decision.

On Chicago PD Season 9 Episode 10, the team searches for a missing child, and Burgess and Ruzek are shocked when someone from Makayla’s past comes forward.

On Chicago PD Season 9 Episode 9, with the FBI closing in, Voight and Halstead strategize on a way out while the team investigates when a bus driver is shot.

On Chicago PD Season 9 Episode 8, the team investigates the stabbing of a father with two young daughters, and begin to suspect there is more to the story.

On Chicago PD Season 9 Episode 7, the team works to bring down a drug ring as Voight builds trust with a new informant who seems to have a plan of her own.

On Chicago PD Season 9 Episode 6, Ruzek reunites with an old colleague to take down a crime ring but when things don’t add up, Voight and Burgess step in.

On Chicago PD Season 9 Episode 5, as the team works to solve a deadly shooting in Burnside, Atwater realizes he has a very personal connection to the case.

When Upton and Ruzek answer an emergency call to an abandoned house, their investigation leads them down a dark path.

On Chicago PD Season 9 Episode 3, Halstead’s past resurfaces when a former Army colleague is implicated in a deadly blast, and Upton starts to feel the pressure.