Chicago Police Department

The Chicago Police Department’s investigation of Nancy Cleghorn’s killing is shown as a sequence of practical inquiries whose evidence is substantial but incomplete. Officers gather forensic details, question V. I. Warshawski about Nancy’s past and the South Chicago recycling dispute, and later arrange a lineup after Warshawski has been attacked. The investigation’s progress depends not only on police procedure but also on what witnesses disclose, how accurately they report it, and what they can reliably remember.

Role and local setting

The department appears through individual officers rather than an institutional overview. Bobby Mallory, a lieutenant, visits Warshawski with another officer on a rain-soaked morning after the captain decides that someone familiar with her should question her. Mallory explains that he did not volunteer for the task, but intends to ask about Nancy seriously and efficiently. His familiarity with Warshawski shapes the encounter: their established relationship permits a degree of informality, while the purpose of the visit is plainly investigative.

The novel also places police activity within Chicago’s ward-level political environment. At the Jurshak ward office, Warshawski recalls that local police officers regularly came and went, amid the office’s services and political connections. That detail situates police presence within ordinary neighborhood power structures, but does not establish that the officers participated in the obstruction of the SCRAP recycling proposal. The distinction matters: political influence is part of the setting, while the department’s specific investigative actions remain the focus.

The investigation into Nancy Cleghorn

Mallory tells Warshawski that Nancy died at about six in the evening and that the medical examiner believed she had been struck earlier, around four. Investigators also know that someone wearing size thirteen shoes, with a stride of approximately forty inches, moved her in a green blanket to the south end of Dead Stick Pond. The blanket’s manufacture and sale dates narrow its possible age: the brand was made between 1978 and 1984 and sold through Sears stores. Mallory adds that a second person apparently accompanied the person who moved Nancy but did not assist in moving or leaving her there.

The combination of an estimated time, distinctive footwear measurements, a particular blanket, and a possible second participant gives the police a detailed account of circumstances without identifying a motive or a perpetrator. Mallory acknowledges that investigators do not know who wanted Nancy dead. He also knows that Nancy and Warshawski grew up together and had once been close friends, making Warshawski’s connection to the victim relevant to the inquiry as well as personally significant.

The department’s questions extend from Nancy’s death to her recent work. Sergeant McGonnigal says that Caroline Djiak told him Warshawski had advised Nancy about a zoning-permit problem involving a proposed recycling plant and might know whom Nancy had contacted. McGonnigal consults his notebook but concedes that he did not record Caroline’s words verbatim. The exchange makes the distinction between a witness’s statement and an officer’s summary consequential: Caroline’s account gives investigators a lead, but its precise wording is not preserved in the conversation.

Witnesses, threats, and missing information

Warshawski later learns that Caroline and Nancy had testified to receiving death threats because they opposed Steve Dresberg’s proposed PCB incinerator. Caroline had not included that history in what she told the police. Warshawski urges her to contact Sergeant McGonnigal with an amended statement, and says that she will independently report the conversation herself. She stresses that investigators should examine people who had threatened Nancy before. The evidence establishes the advice and Warshawski’s stated intention to contact the sergeant; it does not establish whether Caroline amended her statement or what the police did with the information afterward.

This omission changes the investigative picture. The police initially receive a lead concerning the recycling-center permit, while Caroline’s later account connects Nancy’s activism to earlier threats over a separate environmental campaign. Warshawski’s intervention is not a substitute for a formal statement, but it highlights how an inquiry can be diverted or narrowed when relevant history is withheld. The department’s access to information therefore depends on witnesses conveying more than the immediate circumstance that first brought them to police attention.

Lineup and the limits of identification

After Warshawski is attacked, the police arrange a lineup involving men suspected of involvement. Mallory says the department has requested a fingerprint check and explains that officers may be able to make a case based on loitering in a private building and carrying concealed, unregistered weapons. Without evidence supporting an attempted-murder charge, however, he expects the men to be released. The distinction between evidence sufficient for lesser offenses and evidence needed to sustain a more serious charge places a practical limit on what the police can do at that point.

Before the lineup, Warshawski reflects on the fallibility of eyewitness identification. Stress can distort a person’s recollection of broad physical features, she notes, though a gesture or other particular detail may remain vivid. The procedure gives her time to observe six men and to request that they turn or speak. She asks them to repeat lines associated with her encounter with one of the attackers, using speech as a comparison rather than relying on appearance alone.

Warshawski focuses on the second man from the left, whose expression seems to recall the person who approached her. But when he speaks, his voice does not match the voice she remembers. She tells the officers that she thinks he may be the man while making clear that she cannot be certain. The tentative identification is therefore not a conclusive recognition: the visual impression points toward one person, while the voice supplies contrary evidence. The scene presents the lineup as a potentially useful investigative step, not a guarantee of accuracy, and leaves the identification’s ultimate significance unresolved in this account.

Investigative scope and narrative significance

Across these encounters, the department assembles different kinds of evidence without converting them immediately into a settled explanation. Forensic observations establish a rough timeline and features of the movement of Nancy’s body; interviews connect the murder inquiry to a permit dispute and to prior threats; and the lineup yields a qualified, internally conflicted identification. Each contribution has limits, whether the absence of a known motive, a secondhand summary of Caroline’s words, an unreported history of threats, or Warshawski’s uncertainty about the man’s voice.

The Chicago Police Department thus functions as both an investigative presence and a measure of what remains unknown. Mallory’s questioning and the lineup demonstrate organized inquiry, while the conversations around Caroline’s disclosure show how incomplete testimony can constrain it. The police possess clues, but the account does not show those clues resolving Nancy’s murder at this stage. Their significance lies in establishing an evidence trail whose reliability depends on distinctions between observation, recollection, report, and proof.