Small Town Murder Podcast: "Murder Colors Don't Run – Jerome, Idaho"

Episode Date: March 5, 2026
Hosts: James Pietragallo & Jimmie Whisman

Overview of the Episode

This episode dives into the turbulent, violent, and tragic 1984 murder of Marilyn Arbaugh in rural Jerome, Idaho, by her estranged, obsessive ex-husband, rodeo cowboy Jamie "J.D." Charbonneau. The hosts break down the bizarre love affair, familial dysfunction, and the legal saga that unfolded over decades – including accusations, counter-accusations, a controversial conviction, a shocking release, and an almost-comical follow-up involving a crossbow. Interwoven throughout are the comedians’ irreverent takes and small-town observations, with an extra dollop of cowboy poetry and real-life absurdity.

Episode Structure & Major Segments

[00:32] – Jerome, Idaho: Town Profile & Vibe

• The episode opens with a profile of Jerome: a small, rural, agricultural town with about 12,000 residents, known for its farming, marginal scenery, and lackluster entertainment.
• Notably, Jerome was the childhood home of Nikki Sixx of Motley Crue:

  "Jerome, Idaho might have been small, but it had a downtown with a J.C. Penney... If Jerome wasn't so boring, [Nikki Sixx] probably wouldn't have left — and, four Motley Crue, you know." (10:23, James)

• The hosts riff on small-town dynamics, surly online reviews, and local highlights like the county fair and rodeo.
• Town described as religious, conservative, with little diversity and speed traps.
• Notable for being “in the middle of nowhere, where you can’t even get Ludacris to come to your county fair” (23:32, James).

[24:26] – Introduction to the Murder Case: J.D. Charbonneau

The Crossbow Incident (2016)

• The story launches in 2016 when J.D., now in his 50s, is found by police hiding in his ex-girlfriend’s closet with a crossbow. Each party calls 911 blaming the other — J.D. claiming being held hostage, victim claiming her stalker ex broke in.
• Sets up the central tale: “How is this guy at the center of so much mayhem?” (27:10, James)

[28:01] – The Backstory: Marilyn Arbaugh & J.D.’s Chaotic Relationship

Early Life, Family, and a Chorus Line of Dysfunction

• Marilyn: single mother, rancher, waitress, tumultuous marriages, two daughters (Tiffany and Tyra).
• Meets J.D.: 10 years younger, hot-headed, itinerant rodeo cowboy, “handsome in a rugged way,” and immediately, "the chemistry is volatile."
• Marriage marred by violence, jealousy, mutual physical attacks, and small-town legal negligence.
• After a frying pan incident (literally), the local prosecutor (who is also Marilyn’s ex-brother-in-law) declines to press charges:

  "He ruled it 'mutual combat.' Marilyn admitted to hitting him with a frying pan in the head." (41:24, James)

Escalation

• Marilyn shoots J.D. after accusing him of molesting her daughter — charges are later dropped, since J.D. violated a no-contact order; their relationship continues.

[53:00] – Events Leading to the Murder

Jealousy, Kidnapping, & Rape Allegations

• After their divorce, J.D. repeatedly stalks Marilyn; at one point, he kidnaps and sexually assaults her, then burns her car on his grandfather’s land. Warrant issued, but J.D. is on the lam, spinning wild stories to strangers.

The Fateful Day (July 1, 1984)

• Marilyn returns from a night out. As she checks on her horses, she is ambushed and shot multiple times outside a barn.
• Her teenage daughters, Tiffany and Tyra, witness the chaos—running toward gunfire with their mother’s pistol, hiding, and eventually discovering their mother’s body.

Scene Description (72:02, James)

"She runs out of the barn, finds her mother sitting on the ground, blood on her. J.D. Charbonneau standing close, pointing the Remington at Marilyn..."
"Tiffany tells him, 'Get out of here, I’m gonna call the police.'"
"When police arrive, Marilyn is dead, struck by at least 15 bullets; evidence of a 'sustained barrage' over several minutes."

[85:35] – Legal Saga: Trials, Tall Tales & Jailhouse Cowboy Poetry

J.D.'s Absurd Defense

• Claims self-defense: Marilyn threatened him with the rifle, daughters shot her “cold-blooded.” Unconvincing — medical evidence shows she was shot repeatedly while trying to escape.
• Lurid attempts to shift blame, including blaming 16-year-old Tiffany, interleaved with melodramatic statements.

  “I had no choice, she was gonna shoot me!” (92:59, James as J.D.)

Defense Shenanigans

• J.D.'s first lawyer (Goldie) incorporates the results of his niece’s séance with the victim into the defense theory:

  "A séance in California — Marilyn indicated she forgave her daughter for firing the final shots..." (110:47, James)

Courtroom & Community Drama

• Small-town politics and conflict of interest (prosecutor is Marilyn’s ex-brother-in-law).
• Trial is moved due to publicity, evidence handling is a mess (notably, a missing shell casing).
• Defense floats wild theories; ultimately, J.D. is convicted of first-degree murder and sentenced to death (later reduced to life without parole).

[153:10] – Weird Family Aftermath & Prison Cowboy Poetry

• The story takes further odd turns:
  • Marilyn’s daughter Tyra marries J.D.’s half-brother.
  • J.D. becomes a prolific composer of “cowboy poetry” in prison.
  • His mother changes her name repeatedly, leads letter-writing campaigns insisting on his innocence (“He loved her, that’s all!”).
• Poems are described as “not bad as cowboy poetry goes, but let’s be honest, none of it’s Shakespeare…” (156:09, James).
• J.D.’s legal saga continues for decades, appealing and firing lawyers, including for “clairvoyance incompetence.”

[174:05 / 2011–2017] – Appeal, "The Tyra Letter," & New Legal Drama

• Years later, a supposed recantation letter from Tyra surfaces, claiming police manipulation and alternate versions of events — its authenticity is hotly disputed.
• Initially, this wins J.D. a new trial and his release on bond in 2015 (after 31 years).

  "It’s quite an adjustment to be released after 31 years…has to learn how to drive again. Here’s an iPhone, good luck, you piece of shit.” (176:41, James)

• Nine months later, J.D. is back in trouble; caught in his new girlfriend’s closet with a crossbow, he once again tries to claim he was the victim.

  "He hides in a closet with a crossbow then calls 911 himself, blaming the woman. Damn near word-for-word the last time." (177:49, James)

• The Idaho Supreme Court reverses his new trial—letter is ruled immaterial and full of contradictions. Conviction reinstated, life without parole, plus 25 years for the second assault.

Notable Quotes & Moments

• On Red Flags in Relationships:

  “If she has a pistol with a man’s name that she calls it, watch out.” (128:32, James)

• On the Law:

  “Mutual combat? That’s not two adults agreeing to fight behind a bar, that’s domestic violence.” (42:12, James)

• On Defense Lawyering:

  “If your defense strategy involves a séance, time to get a new lawyer.” (111:03, James)

• On Small Town Fairs:

  “If you can’t get Ludacris to the county fair, you oughta be safer than this.” (24:01, Jimmy)

• On Cowboy Poetry:

  “As a matter of fact, when you say cowboy poetry, I expect the worst.” (156:09, James)

Key Timestamps (MM:SS)

• 00:32–24:25: Jerome, Idaho overview; small-town comedy, history, color.
• 24:26–28:01: Intro to J.D. Charbonneau’s crossbow incident, 2016.
• 28:01–53:00: The backstory: Marilyn and J.D.’s toxic, violent relationship.
• 53:00–73:36: The spiral: kidnapping, stalking, rape charges, murder sequence, daughters’ harrowing experience.
• 73:36–85:35: Crime scene, autopsy, evidence, and law enforcement findings.
• 85:35–131:31: The trial: wild defense, missing evidence, séance defense. Conviction and sentencing.
• 131:31–153:10: Post-trial, appeals, family weirdness, rise of prison cowboy poetry.
• 153:10–174:53: New legal drama, "the Tyra letter," and temporary release.
• 174:53–183:44: Conviction reinstated, second violent incident, final legal outcome.

Memorable/Absurd Moments

• J.D.’s lawyer uses testimony from a séance at trial (110:47).
• The revolving door of names assumed by J.D.’s mother: Misty, Bessie, Betsy, Misty Hamilton, Misty McKeel (multiple instances).
• Community letters to the editor both defending and blasting J.D., revealing small-town polarization (98:36–101:12).
• Cowboys & guns: Multiple shootings, all handled with a mind-bending lack of law enforcement urgency.
• J.D. launches a sideline in “cowboy poetry” while in prison:

  “They say that he writes about wide open spaces and the myth of the West. … It has a sense of movement that carries the reader from image to image and situation to situation.” (156:22, James)

• Crossbow-in-the-closet is a joke come to life (“He once again tries to claim he was the victim,” 177:56).
• The legal case that simply will not die, cycling through lawyers, appeals, and wild alternate theories for nearly 40 years.

Tone & Style

• Irreverent, conversational, and darkly comic.
• Hosts riff on every absurdity — from cowboy romance to mutual combat laws, incompetent legal defense, and “mythic” local personalities.
• Strongly critical of institutional failures, always with an edge of gallows humor, but respectful of the tragedy and its impact on the victims’ family.

Episode Takeaway

An absolutely wild small-town true crime saga — toxic love, repeated legal bungling, weird family entwining, a parade of legal/institutional absurdities, and a killer with a penchant for hiding (in barns, in closets, and behind cowboy poetry). The case is equal parts tragedy, farce, and gothic Americana, told with relentless comedic observation and scathing small-town commentary.

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