Peter Sloane: The Retired Detective Who Held the Keys to the Woodvine Case

Overview

Peter Sloane is a retired police detective who served twenty-two years on the Woodvine, Pennsylvania, police force. In Ronald Malfi’s Come with Me, Sloane was the lead investigator on the 2004 murder of Carol Thompson—the seventeen-year-old sister of Allison Decker (née Thompson). When Aaron Decker begins unraveling his late wife’s secret investigation, Sloane becomes his most important ally: a source of case history, a sounding board for the serial-killer theory, and a voice of cautious reason. Though Sloane appears in only a few scenes, his knowledge of the Thompson family and the unsolved murder anchors the novel’s central mystery.

Plot Role

Sloane enters the story in Chapter Twelve. After Aaron discovers that Carol was strangled—not drowned as Allison had claimed—he contacts the Woodvine Police Department and is redirected to Sloane, who now owns a pub called Pistol Pete’s in Swarthmore, Pennsylvania.

In Chapter Thirteen, Aaron meets Sloane at the bar. Over beer and crab cakes, Sloane recounts the Thompson family’s troubled history: Lynn Thompson’s alcoholism, the abusive boyfriend James de Campo, and the night Carol ran from home and was found dead in the Elk Head River with her wrists bound by electrical wire. Sloane provides de Campo’s rap sheet and last known address, obtained through a former colleague. He also photocopies Aaron’s news articles and agrees to contact other police departments about similar murders.

Sloane reappears in Chapter Seventeen when Aaron calls him after identifying Glenn Childress as the probable killer. Sloane warns Aaron that he lacks hard evidence. In Chapter Eighteen, after Aaron shoots Childress at the Valentine Motel, Sloane arrives on the scene and advises Aaron to claim self-defense—a strategy that keeps Aaron out of legal jeopardy. After Aaron’s death in Chapter Nineteen, Sloane’s role concludes; his advice and the information he provided were instrumental in Aaron’s confrontation with Childress.

Motivations and Traits Shown Through Actions

Sloane is defined by a stubborn sense of duty that outlasted his badge. Twenty-two years after retiring, he still remembers Carol Thompson as “the single worst thing that happened while I was in Woodvine.” He does not hesitate to meet with a stranger who mentions her name.

Sloane also shows a dry, self-aware humor. He calls his wife “the boss,” winks when describing his high blood pressure as genetic, and compares himself to an accountant in his button-down shirt. These details keep him from becoming a grim archetype.

Chronological Arc

Before the novel. Sloane investigates Carol’s murder in 2004. He interviews James de Campo, who lacks an alibi but cannot be charged. He tries to persuade Lynn Thompson to testify about the abuse, but she refuses. He also speaks with Allison, who eventually tells him what she saw the night Carol disappeared. Sloane never solves the case, and de Campo leaves town.

Chapter Thirteen. Sloane meets Aaron. He provides the full account of the Thompson household—the alcoholism, the broken stairs, the pattern of domestic violence. He gives Aaron de Campo’s TLO report and criminal history, telling him to burn the documents afterward. He offers a cautious endorsement of Aaron’s serial-killer theory, noting that the use of electrical wire on victims’ wrists is “pretty specific.”

Chapter Seventeen. Aaron calls Sloane with a photo of Glenn Childress. Sloane again warns against jumping to conclusions, pointing out that two or three similar murders do not yet establish a pattern. He agrees to help but stresses the lack of probable cause.

Chapter Eighteen. Sloane arrives at the Valentine Motel after the shooting. He sizes up the scene and instructs Aaron to claim self-defense, telling him to stick to that story with the police.

Aftermath. Sloane does not appear again, but the evidence he helped gather—the wire detail, the location of de Campo, the cross-referencing of victims—allows Aaron to identify Childress. Sloane’s final function is to ensure Aaron walks free long enough to uncover the full extent of the killings.

Relationships

With Aaron Decker. Sloane and Aaron develop a mentor–student dynamic. Sloane provides facts but also delivers hard truths: that Aaron’s wife may not have been who he thought, that obsession can consume a person, and that evidence does not equal proof. He is the only character besides Aaron who sees the full scope of the murders and treats them as a coherent pattern.

With Dottie Sloane. Dottie is protective of her husband’s health and skeptical of Aaron’s visit. Sloane affectionately ignores her warnings while clearly respecting her. Their banter—she threatens to bring a crab cake instead of sliders; he rubs her shoulders while she glares—humanizes him and shows he has built a stable life outside police work.

With the Thompson family. Sloane knew Lynn, Allison, and Carol as a cop, but he also watched the family from a near-paternal distance. He recalls Allison as “a smart kid. Bold.” He expresses relief that she escaped Woodvine. His frustration with Lynn is palpable: “It was like talking to a doorknob.” His feelings about Carol’s case are a mix of professional failure and genuine grief.

Key Decisions and Consequences

1. Meeting Aaron. Sloane could have refused. His choice to talk reopens a fifteen-year-old wound and ultimately leads to a confrontation he cannot control. The consequence is that the serial killer is stopped, but at the cost of Aaron’s life.

2. Providing de Campo’s address. Sloane breaks department protocol to give Aaron a lead. He knows the address is a gamble—de Campo might be innocent—but he understands that Aaron needs a direction. The consequence: Aaron drives to Pennsauken, finds a broken man in a wheelchair, and learns Allison lied about her mother being dead. The lead redirects Aaron toward Woodvine and, eventually, to Childress.

3. Advising Aaron to lie about self-defense. This is Sloane’s most ethically ambiguous moment. He chooses to protect Aaron rather than preserve the integrity of a crime scene. The consequence: Aaron is cleared, but the false statement haunts the narrative and leaves a question about whether justice was fully served.

Theme and Symbol Connections

Sloane is a living link to several of the novel’s major themes:

• Grief and Loss. Sloane never solved Carol’s murder. His continued willingness to help Aaron shows that grief—whether personal or professional—does not end when a case goes cold. He carries Carol’s death with him as Aaron carries Allison’s.

• Secrets in Marriage. Sloane is the one who reveals to Aaron how much Allison hid: the abuse, the lie about her mother, the years of hunting a killer. He forces Aaron to confront the gap between the woman he married and the person she was.

• The Cost of Obsession. When Sloane says, “You wallow in dark stuff, and monsters tend to float to the surface,” he is speaking from experience. He understands that Aaron is becoming the same kind of obsessed investigator Allison was—and that the obsession will cost him everything.

• Small-Town Corruption. Sloane’s description of Woodvine—“very evangelical, with a church on every corner”—paints a town that pretends to be safe while its citizens look the other way. The refinery, the doll offerings, the Gas Head legend—these are the pathologies Sloane saw but could not prosecute.

• Legacy of Violence. Sloane’s failure to catch the killer in 2004 means the violence continues for fifteen years. His return to the case in the present day is a tacit admission that a detective’s work is never finished, and that one unsolved crime can ripple outward for decades.

Questions and Answers

1. Why does Peter Sloane agree to meet Aaron in the first place?
Sloane agrees because the Carol Thompson case haunted him for fifteen years. When a relative of the victim calls and says he has new information, Sloane cannot turn him away, even though his wife advises against it. He tells Aaron, “Haven’t forgotten that one,” and the weight of that sentence shows that he still considers the case unfinished.

2. What does Sloane believe happened to James de Campo after he left Woodvine?
Sloane’s last information was that de Campo “took up with some woman from Atlantic City.” He never arrested de Campo because Lynn Thompson refused to testify and de Campo had no alibi but no solid evidence against him. Sloane’s TLO report confirms de Campo remained mobile and out of prison, staying just ahead of the law.

3. Is Sloane convinced by Aaron’s serial-killer theory?
He is cautiously persuaded. When Aaron explains that multiple victims had ligature marks from electrical wire, Sloane says, “That thing about the wires used to tie their hands, that’s pretty specific. I mean, Jesus Christ. Yeah, okay.” But he also warns that two or three examples do not constitute a pattern. He agrees to help gather more information but never fully endorses the theory until after Childress is exposed.

4. How does Sloane’s advice about self-defense affect the story’s moral stance?
Sloane’s instruction—to claim Aaron was in fear for his life even though Childress had surrendered—creates an ethical gray area. The novel does not condemn or celebrate this lie. It presents it as a practical decision made by a retired cop who understands that the legal system rarely delivers perfect justice. The ambiguity forces the reader to decide whether Aaron’s actions were justified.

5. What does Sloane represent in the larger structure of the novel?
Sloane represents institutional failure and the limits of the justice system. He was a competent detective who could not save Carol, could not charge de Campo, and could not connect the murders across state lines. His retirement and his quiet life running a bar suggest that some crimes are too big for one person—or one department—to solve. Yet his willingness to help Aaron also represents the persistence of duty, even without a badge.