Death In the Family

S1 E13: Greevey and Logan are out on a routine investigation when a man named Ramos is thrown out of a window. Officers Rennick and Sandoval are already on the scene. Greevey sends them upstairs, gunshots are heard, and Officer Rennick is killed. Greevey and Logan try to retrace the steps of the crime, and subsequently discover that they stumbled onto more than they thought.