Chicago PD Season 4 Episode 7 "300,000 Likes" & Episode 8 "A Shot Heard Round the World"  Promo (Fall Finale)

The team investigates the death of a witness in the rape-and-murder case of a wealthy young man in the two hour fall finale of Chicago PD, Season 4 Episode 7 "300,000 Likes" & Episode 8 "A Shot Heard Round the World" airing next week on NBC.

Watch the first promo below! 

Looking for more spoilers? 

Head over to Chicago Fire Episode Guide to check out the photos and more!