Lieutenant Clara McClernan: The Investigator Seeking Truth in Becoming the Boogeyman

Overview

Lieutenant Clara McClernan is the Maryland State Police cold‑case officer who first flagged serial killer Joshua Gallagher’s missing DNA file and built the case that led to his 2019 arrest. In Becoming the Boogeyman, she leads the investigation into a new wave of murders that echo Gallagher’s original spree. McClernan operates as a steady, professional counterweight to narrator Richard Chizmar’s emotional involvement. She suspects Richard might be staging events to revive his career and later uncovers evidence connecting the new crimes to Gallagher’s network of followers. Her arc explores the cost of pursuing justice while balancing skepticism, patience, and a willingness to follow uncomfortable leads.

Plot Role

McClernan is the primary law‑enforcement presence in the story. She arrives at the first crime scene—the garbage bag containing Anne Taylor Riggs’s remains—and coordinates the forensic and investigative response. Throughout the novel she feeds Richard selective updates, warns him of the dangers of his public profile, and ultimately helps link the copycat killings to mailman Daniel Kelly and Alicia Fetterman, Gallagher’s accomplices. Her role is both gatekeeper and collaborator: she withholds sensitive details but also uses Richard’s access to Gallagher when it serves the case. By the end, her suspicion about Richard’s possible staging evolves into a shared pursuit of the real threat.

Motivations and Traits Shown Through Actions

• Skepticism and caution: McClernan maintains clear boundaries with Richard, never sharing everything because “she was always careful to maintain clear‑cut boundaries.” This trait stems from her professional experience and a distrust of civilians who get too close to active investigations.
• Victim‑centered justice: She continues accommodating Gallagher’s demands for closure—even when she privately doubts his truthfulness—because providing answers for three missing girls’ families “inspired this level of patience.”
• Decisive under pressure: When the copycat abducts and kills a third girl, she pushes Richard to fast‑track analysis: “We don’t have much time, Rich. … This guy has three. He’s still hunting.”
• Resilience: She remains calm amid media frenzy and public panic, shown when she settles into lawn‑chair conversation with Richard even as the press camp multiplies.
• Open to new evidence: After Richard spots the “pawn” clue in Gallagher’s interview video, McClernan acts on it, leading to the discovery of the crossword‑puzzle communication system and the subsequent arrests.

Interpretation: While the text never states McClernan’s inner fears, her repeated refusal to let Richard see complete case files suggests a deep need for control in a situation where the killer seems to be always one step ahead. Her willingness to apologize (“I’m sorry I called you Joe Hardy”) shows a grudging respect for Richard’s instincts, even when she doubts his motives.

Chronological Arc

1. Cold‑case origins (established in backstory): In 2019, McClernan discovers the missing DNA file, places Gallagher under surveillance, and secures a new sample, leading to his arrest.
2. First body (Chapter One): She arrives at Richard’s home in civilian clothes, coordinates the crime scene, and confirms the victim is Anne Taylor Riggs. She immediately checks on Gallagher’s prison status.
3. Early investigation (Chapters Three–Four): She brings security‑still photographs to Richard’s house and discusses forensic details (punctured bag, lack of DNA). She sets up cell‑phone tracers and warns Richard’s family to stay alert.
4. Escalation (Chapter Seventeen): With three victims dead, she pushes for speed, stating the killer is “still hunting.” She oversees the search of the Meyers House property and manages the town’s chaos—arrests, false sightings, vigilante actions.
5. Breakthrough (Chapter Nineteen): After Richard decodes the “pawn” reference, McClernan coordinates the raids that lead to Daniel Kelly and Alicia Fetterman. She apologizes for dismissing Richard’s earlier theory about two killers working together.
6. Resolution (aftermath): The evidence ties the copycat crimes to Gallagher’s network, confirming McClernan’s initial suspicion that the threat was larger than a single imitator.

Relationships

• Richard Chizmar: Professional but guarded. McClernan respects his knowledge of Gallagher but distrusts his judgment. She uses his access to the killer while keeping him at arm’s length. Their relationship matures when she admits he was right about the tandem theory.
• Joshua Gallagher: She treats him as a source of leads, not a confidant. She publicly accommodates his demands for closure while privately expressing doubt—a pragmatic strategy that yields results.
• Kara Chizmar: McClernan acknowledges Kara’s fear and displeasure but offers little comfort. Their bond is transactional, defined by the investigation’s intrusions into the Chizmar home.
• Detective Gonzalez: Works alongside McClernan as a subordinate. The evidence shows her delegating tasks (taking license plates, overseeing lab analysis).

Key Decisions and Consequences

Theme / Symbol Connections

• Copycat Effect: McClernan embodies the official response to the phenomenon. Her struggle to distinguish between a lone imitator and a coordinated network mirrors the book’s exploration of how evil reproduces itself through media attention. Learn more about the copycat effect.
• Blurring Reality and Fiction: As a representative of factual law enforcement, McClernan stands in contrast to Richard’s metafictional true‑crime narrative. Her insistence on evidence over storytelling highlights the novel’s central tension. Explore blurring reality and fiction.
• Guilt and Complicity: McClernan’s decision to continue working with Gallagher despite ethical qualms shows how the pursuit of closure can make investigators complicit in the killer’s fame. Read about guilt and complicity.
• Performance of Evil: The lieutenant’s skepticism about Richard’s possible staging of events underscores the theme that evil can be performed for public consumption. Dive into the performance of evil.

Book‑Specific Questions and Answers

For a full understanding of the novel’s ending, see the ending explained page, or explore themes of true‑crime obsession. For other character and plot questions, visit the questions and answers section.