Chicago PD 5×04 “Snitch” Season 5 Episode 4 Promo – While investigating a drug-related homicide, Intelligence is stonewalled by the ‘no-snitch’ culture of the neighborhood. And Atwater (LaRoyce Hawkins) discovers a personal connection to the case. Meanwhile, the police’s own code of silence is put to the test when Upton (Tracy Spiridakos) is asked about Ruzek’s (Patrick John Flueger) rough altercation with a suspect. Also starring Jason Beghe, Jon Seda, Jesse Lee Soffer, Elias Koteas, Marina Squerciati and Amy Morton. Guest starring Mykelti Williamson, Monica Barbaro and Kylen Davis.