Episode Detail: Zero Tolerance - The Division
In the fourth-season finale, the shooting of a high-school student and the murder of a teacher escalates into a takeover of the school by angry, armed students, who hold hostages, including Stacy. Meanwhile, Jinny and Hank prepare for their wedding. Principal Ogden: Kim Fields. Sandra Prentiss: Nia Peeples. Ethan: Parker Torres. Madison: Angela Sarafyan.