91 pages 3-hour read

The Idaho Four: An American Tragedy

Nonfiction | Book | Adult | Published in 2025

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Part 4Chapter Summaries & Analyses

Content Warning: This section of the guide features discussion of graphic violence, death, stalking, strong emotional trauma, and explicit discussion of misogyny, mental health, and social alienation.

Part 4: “On the Run”

Part 4, Chapter 88 Summary: “Moscow, Idaho: November 13, 2022”

The book retraces Kohberger’s circuitous route on the night of the murders, highlighting his use of back roads to avoid police attention and possibly to dispose of the murder weapon. At around 9:00 am, Kohberger returned to the scene of the murders, then ran some errands, including in the town of Clarkson, Washington, where a river was known to be a good place to dispose of things. He did a good job covering his tracks. Leaving behind the knife sheath may have been his only mistake.

Part 4, Chapter 89 Summary: “Pullman, Washington: November 14, 2022”

Ben Roberts doesn’t think much of Bryan Kohberger’s absence from class. He is occupied with end-of-term exams and news of a horrible murder in nearby Moscow. He and the rest of the cohort have begun creating a “paper trail, a record of what Bryan said and did,” to protect themselves and their professors from legal liability (296). When he returns, however, Bryan seems different. He is in a better mood. He’s grading the undergraduate women higher. People are shocked but relieved.

Part 4, Chapter 90 Summary: “Pullman, Washington: November 17, 2022”

Bryan Kohberger attends an appointment at the university’s medical center. The receptionist thinks he is “so nice and charming” (298).

Part 4, Chapter 91 Summary: “Pullman, Washington: November 18, 2022”

Bryan exchanges his Pennsylvania license plate for two Washington plates. While making small talk with the clerk, he asks what she thinks about the murders in Moscow. They have a conversation. He seems perfectly “normal” to the clerk, who is later shocked to see him on the news after the arrest.

Part 4, Chapter 92 Summary: “Pullman, Washington: December 2, 2022”

Bryan goes to his hair stylist for an appointment. He has always been nice and polite to her and has become one of her regulars. “Like everyone whom Bryan ran into over the next few weeks, she wonders if she missed any signs” (301). Bryan is confident and good at acting “normal.” The Pullman police have heard little from the Moscow police. They are frustrated at the lack of information. WSU Police Chief Gary Jenkins will later say that he thinks Bryan’s confidence grew each day that he wasn’t caught and arrested.

Part 4, Chapter 93 Summary: “Pullman, Washington: December 2022”

In one of the last classes of the semester, criminal justice processes and institutions, the Moscow case is discussed. They talk about the possible penalties for the murders; Idaho has the death penalty, but Washington does not. Bryan is unusually quiet during the discussion. A classmate notices that he doesn’t speak once in three hours. Ben wonders if Bryan struggles to adapt because he is from the East Coast. Steve Goncalves will later say that “the East Coast feels like they’re the superior coast,” and that Bryan Kohberger underestimated the Pacific Northwest.

Part 4, Chapter 94 Summary: “Pullman, Washington: December 9, 2022”

Bryan meets with Professor Synder again about his improvement plan. The committee agrees that there has been progress but still decides to terminate him from the program. As Ben notes, “if you fuck up badly enough that you wind up on a PIP, a performance improvement plan, as a graduate student, you have done something terribly, dreadfully, miserably wrong” (305). One of the issues is the allegation that Kohberger followed a female student to her car. Bryan becomes very angry, and this cements the committee’s decision to fire him.

Part 4, Chapter 95 Summary: “Pullman, Washington: December 2, 2022”

A criminal justice undergrad sees that Bryan has posted a B as her final grade; she emails him about this error, knowing that she should have received an A based on her graded assignments. He emails her back saying he’s adjusted it. Later, she finds it “both odd and interesting that he bothered to answer her email about her grade” (307).

Part 4, Chapter 96 Summary: “Indiana: December 15, 2022”

Bryan Kohberger is pulled over for tailgating while his father, Michael, is in the passenger seat. Michael tells the officer that they’re driving from Washington to Pennsylvania and mentions the murders. Michael has a limited understanding of what’s happened; he tells the officer that there was a mass shooting and a hostage situation. The officer lets them go, but they are pulled over again 10 minutes later, again for tailgating. For a long time after Kohberger’s arrest, it will be reported that these stops were not random, but rather a result of FBI surveillance. These reports irritate Fry. He sees it as another indication that the media are exploiting the murders for profit.

Part 4, Chapter 97 Summary: “Albrightsville, Pennsylvania: December 28, 2022”

Bryan Kohberger gets into his meticulously cleaned car and goes for a drive, not knowing that he is being followed by law enforcement, who have already obtained the DNA samples they will need: “He has no idea, basically, that it’s game over” (313).

Part 4, Chapter 98 Summary: “Albrightsville, Pennsylvania: December 29, 2022”

Law enforcement gathers many items from the Kohberger home, including attire that matches what Dylan saw in the house that night. Law enforcement reports collecting a book with underlining on page 118. Online forums will speculate that this document is Elliot Rodger’s manifesto and note that 118 is the page on which Rodger discusses choosing the date for his “day of retribution” (315). Police also report a drawing titled “A Man’s Mind,” which may refer to a poster of an arched, naked woman constituting the face and hairline of a man. Sigmund Freud’s name is written beneath the drawing. Cybersleuths assert that these pieces of evidence point to “a misogynistic incel who planned a murder that was more or less a copycat of Rodger’s 2014 killing spree as vengeance for all the women who would not sleep with him” (315).

Part 4, Chapter 99 Summary: “Monroe County, Pennsylvania: December 30, 2022”

Bryan Kohberger is held in Stroudsburg, Pennsylvania. He is charged with four counts of first-degree murder and one count of felony burglary. He is swabbed for DNA. When first asked, he calmly declines a lawyer. Then he changes his mind and asks for one. He is given a suicide-prevention vest to wear. Public defender Jason LaBar is called to meet with Kohberger. He finds Kohberger calm in all their meetings. Kohberger is chatty, but LaBar tells him that he is only there to handle extradition and does not want to know about the facts and circumstances. Kohberger quickly agrees to be extradited to Idaho. They release a statement asserting that he should be presumed innocent.

Part 4, Chapter 100 Summary: “Monroe County, Pennsylvania: January 3, 2023”

Kohberger’s extradition hearing is held. His mother weeps and collapses. The family has released a statement expressing their sadness for the victims’ families and asking for privacy as they move through the legal process. The judge signs the extradition orders, and the Kohbergers return to their home—the windows and doors have been blown out by the police invasion. They have lost their privacy.

Part 4, Chapter 101 Summary: “Pullman-Moscow Regional Airport: Pullman, Washington: December 2, 2022”

Police and media meet the extradition plane. Kohberger is taken to the Latah County Jail beside the Moscow courthouse, where is booked and waits in a cell for a lawyer.

Part 4 Analysis

Part 4 returns to the six weeks following the murders, adjusting its perspective to follow Kohberger instead of the investigation. The authors title this part “On the Run”—an ironic title in that Kohberger did not flee the area but rather stayed in place and maintained a façade of “normalcy.” As these chapters track Kohberger’s movements and his efforts to get away with the murders, they create a portrait of performance and unraveling. Kohberger, who has long been perceived as odd and unsettling by others, works hard to project an image of “normalcy” and control. Interactions with others—the license department clerk, the hairstylist, the medical center receptionist—reveal his efforts to present himself as polite and professional. These conversations also illustrate Kohberger’s increased confidence after he seems to have gotten away with the crime, which further develops his sense of being able to “get away” with anything. This is continued from his success in manipulating a female police officer in Part 3.


This section explores the tension between appearance and reality. Chapter after chapter features Kohberger going through the motions of daily life. These scenes create dramatic irony: The reader knows what Kohberger has done, and the dissonance between his crimes and his performance of “normalcy” causes a sense of unease. At the same time, however, cracks begin to show. Members of his PhD cohort are worried enough about his behavior and reactions that they begin tracking what he says and does. His graduate program takes the uncommon step of firing him for a lack of professionalism. When confronted with allegations from female students, he explodes at his professors, unable to control his anger. Kohberger intended his move to Washington to be a fresh start, but he is again rejected by those around him. This final rejection appears to precipitate the murders, emphasizing The Importance of Community and the Dangers of Isolation. As he is dismissed from his program for failing to meet expectations of conduct, his “new” life collapses around him.


The structure of Part 4 reinforces the theme of unraveling. It circles back to the night of the murders, retracing Kohberger’s route. From there, the chapters progress chronologically and intersperse Kohberger’s everyday activities with the cracks in his presentation of “normalcy” and the advancements of the investigation. The authors’ recursive approach to the timeline allows for an intimate understanding of the events and their impacts. Rather than progressing steadily forward, the narrative doubles back again and again. This reinforces the sense of disorientation in the community at the time, staggering the release of information to the reader in a similar way to how it unfolded in the investigation. There is no straightforward timeline in the book, just as there was no straightforward understanding of the time before and after the murders. Structurally, the book also creates suspense by alternating ordinary life with the progress of the investigation. Clues are provided but not fully explained until later sections. Some elements are mentioned once and then returned to in order to add more detail. The authors provide a rough outline of the events, then return to details to create a fuller picture of the murders and their context.


The authors’ employ hindsight in these chapters, recounting Kohberger’s interactions with others and including their retrospective search for signs that they were talking to a killer. This reinforces earlier assertions from Kohberger’s professors that it is extremely difficult to predict or detect a murderer, even if the warning signs are there in hindsight. Ordinary people were brought into Kohberger’s world in the days after the murder and are later forced to question their own judgment and perception.


The authors’ sparse description of the evidence collected continues to highlight the way the media and public fill in information gaps with their own suspicions and speculations, emphasizing the harm that can arise from Online “Sleuthing” and the Commodification of Tragedy. With little information from the police—such as an unnamed book with “underlining” on page 118—the so-called internet sleuths fill in theoretical details and use them to make determinations about the nature of and motivations for the murders. The single possible animal hair is another example of this, with even Steve Goncalves wondering if putting Murphy into another room will be a mistake Kohberger regrets. Though Goncalves’s own sleuthing suggests that amateur detective work is often motivated by a deep desire to find justice for the victims, for many, it becomes a form of entertainment, and the wild theories bandied about online do little to help the investigation and often compound the pain of grieving families.


Finally, these chapters show the tragic impact of the murders on yet another family: the Kohbergers. Bryan Kohberger’s parents plead for privacy, and the authors use of their blown-out windows and doors as a symbol of their loss of privacy. The protagonists’ highly online lives illustrate The Scarcity of Privacy in the Digital Age, but the situation faced by Kohberger’s family highlights a different aspect of this problem: They have never chosen to offer up their private lives for public consumption, but the public finds them anyway. The parents’ grief and guilt are evident in the statement they release as well as the mother’s tearful collapse at the extradition hearing. The murders not only took four lives, they profoundly altered dozens of others and changed the social fabric of a town.

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