NBC has shared 13 promotional images from Chicago PD Season 4 Episode 7, "300,000 Likes"!
In the episode, Voight calls the team to investigate a homicide involving the only witness in a rape and murder case against an extremely young man, Oliver Tuxhorn
To learn more about the episode, head over to Chicago PD Episode Guide: "300,000 Likes"! You can find the full episode description on there.
Take a look at the photos below!