Chicago P.D. - Season 4 - Eps 22: Army of One
A live video is streamed online showcasing a tortured man being beaten and burned alive. Upon further investigation, the victim's identity is traced back to that of a man who had been previously locked up for statutory rape. When another attack of a similar nature occurs, Intelligence finds a connection between the crimes, suspected pedophiles, and group named the Perv Hunters.
About Chicago P.D.

Title: Chicago P.D.
First Air Date: 2014-01-08
Last Air Date: 2025-03-05
Status: Returning Series
Rating: 8.417/10 (from 2451 votes)
Language: EN
Seasons: 12
Total Episodes: 239
Network: NBC
Genres: Crime, Drama
Production Companies: Universal Television, Wolf Entertainment
Synopsis
A riveting police drama about the men and women of the Chicago Police Department's District 21 who put it all on the line to serve and protect their community. District 21 is made up of two distinctly different groups: the uniformed cops who patrol the beat and go head-to-head with the city's street crimes and the Intelligence Unit that combats the city's major offenses - organized crime, drug trafficking, high profile murders and beyond.
Cast

Jason Beghe
Hank Voight

Marina Squerciati
Kim Burgess

Patrick John Flueger
Adam Ruzek

LaRoyce Hawkins
Kevin Atwater

Benjamin Levy Aguilar
Officer Dante Torres

Toya Turner
Kiana Cook

Amy Morton
Trudy Platt