Marshall met Mary's mother for the first time thirteen months before the events of this episode.
Mary bought her house in Albuquerque thirteen months before the events of this episode.
WITSEC ID: Robert Patrone now Robert Eps
Case(s) Pending: United States v. Chicago P.D. Individuals Pending
Mary uses a flip phone earlier in the show and then a Blackberry later in the show.
Mary: Ramirez had access to that gun in Chicago, maybe he lifted it and kept it at home.
Bobby: Maybe, but lets not start accusing people until we have proper evidence.
Mary: Wow, talk about the cop calling the kettle black. (Mary pauses) That's funny, that never sounded racist until now. My bad.
International Episode Titles:
Czech Republic: Dobrý polda, mrtvý polda (Good Cop, Dead Cop)
Original International Air Dates:
- Denmark: September 2, 2008 on Kanal 5
- Finland: March 8, 2009 on MTV3
- Czech Republic: February 1, 2010 on Prima