A.P.B. Episode 1.03 Hate of Comrades

A group of robbers kill a security guard who was a former police officer and who, before his death, used the APB app. Meanwhile, Gideon redesigns a feedback chair -- previously utilized in the aerospace industry -- for use in the investigation room, and Murphy learns that her ex-husband, Assistant State Attorney Scott Murphy (guest star Michael Pearson), may be watching them.