Senator Davis hires high-powered attorney Billy Murphy. Despite another round of incriminating testimony from Damien Price, Davis is able to charm the jury and present himself as a man of the people. To the shock of Bond and Pearlman, Davis is acquitted. Greggs, assigned to the homeless killings full-time, spends an entire day getting background information on the homeless victims. She plans to keep her ex-partner's son Elijah for the night and asks McNulty where to get children's furniture. He recommends IKEA, but fails to inform her that their furniture must be assembled. Having apparently failed to assemble the bed, Greggs lets Elijah use her own bed. However, when Elijah can't sleep, Greggs sits with him in the apartment window and says good night to the denizens of the inner city à la "Goodnight Moon". Stanley Boyd's name is misspelled in the credits as Stanely Boyd. Richard Belzer makes a cameo appearance as former Baltimore police detective John Munch, the character he portrayed on the Baltimore-based police drama "" (1993–1999), and subsequently on the New York-based "" (1999–2014). Clark Johnson's character, Augustus Haynes, walks into a bar to speak with Major Dennis Mello, played by Jay Landsman (the John Munch character was based upon Landsman from David Simon's non-fiction book ""). On "Homicide", Johnson's character Meldrick Lewis owned a Baltimore bar with Munch. As Haynes walks past him, Munch can be heard telling the bartender that he once owned a bar.