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.
I just watched Chicago P.D. 4×03 "All Cylinders Firing" https://trakt.tv/shows/chicago-p-d/seasons/4/episodes/3 #trakt