Chicago P.D. Season 4 Episode 3
All Cylinders Firing
Episode Description: All Cylinders Firing
Chicago P.D. Season 4 Episode 3 Watch Online - Platt is sent to the hospital after a vicious attack outside her father's house. Mouch is questioned and past threats against her are revisited while the team investigates. A gruesome discovery inside the father's home ups the ante in the case.
