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PODCAST

Killer Psyche

Audible | Treefort Media

When a shocking crime occurs, people ask “Why?” Was it about power, ego, or revenge? On Killer Psyche, retired FBI agent Candice DeLong draws on her decades of experience to reveal why these murderers and criminals committed these heinous acts. She will reveal fascinating new details about what drove these people, including cases she was close to. Candice will share specific psychological methods and profiling techniques that experts use to understand the deepest part of the most complex,

true crime

All Episodes

00:48:17

Charles Cullen - The Angel of Death

Killer Psyche ·

2026/10/06

Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Charles Cullen, a registered nurse who killed patients across nine hospitals and healthcare facilities in New Jersey and Pennsylvania for 16 years. He was not a monster anyone recognized– rather, he was the quiet nurse who covered every shift, moved efficiently through darkened ICUs, and was trusted completely by the patients whose lives he held in his hands. Candice examines how a childhood defined by loss,

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00:41:56

Scott Peterson

Killer Psyche ·

2026/09/29

Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Scott Peterson, the California man convicted of murdering his pregnant wife Laci on Christmas Eve 2002. On the surface, Scott Peterson had everything -- a beautiful wife, a home, and a baby boy on the way -- and none of the red flags that typically appear in a killer's past. Candice explores what was hiding beneath Peterson's flawless exterior, and how unchecked psychopathy, narcissim and indfidelity culminated in

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00:05:18

Listen Now: My Mom’s Murder

Killer Psyche ·

2026/09/28

Lauren Malloy was a baby when her mother, Lori, was murdered in East Providence, Rhode Island. For thirty years, no one told her. Everyone said Lori died of natural causes. Then a stranger sent Lauren a message — and the lie collapsed. Now Lauren is investigating her own mother’s murder. She’s recorded hundreds of hours of interviews with law enforcement, family, childhood friends, and people who won’t stop contradicting each other. Every answer opens a darker question. Every person she trusts seems

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00:59:02

Lindsay Clancy

Killer Psyche ·

2026/09/22

Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Lindsay Clancy, the Duxbury, Massachusetts labor and delivery nurse who strangled her three young children: five-year-old Cora, three-year-old Dawson, and eight-month-old Callan, before attempting to take her own life. On the surface, January 24th, 2023 looked like an ordinary Tuesday: a doctor's appointment, kids playing in the snow, a family running errands. Twenty-five minutes later, it was a crime scene. In

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00:43:15

Lori Vallow Daybell

Killer Psyche ·

2026/09/15

Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Lori Vallow Daybell, the Idaho mother whose apocalyptic religious beliefs concealed the murders of her own two children. For months, nine-year-old JJ Vallow and seventeen-year-old Tylee Ryan were missing, and Lori offered the world nothing but shifting stories and eerie calm. Behind her, an inner circle of relatives, self-styled prophets, and her new husband had convinced each other that the people closest to them

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00:49:23

Luigi Mangione Pleads Guilty: What Happens Now? - A...

Killer Psyche ·

2026/09/08

Retired FBI agent and criminal profiler Candice DeLong breaks down the stunning legal turn in the case of Luigi Mangione, the man who admitted to shooting UnitedHealthcare CEO Brian Thompson on a Manhattan sidewalk in December 2024. After 21 months of pleading not guilty in every courtroom, Mangione stood before a federal judge and confessed -- with no deal, no agreement, and no promises from prosecutors seeking life in prison. Candice is joined by former Los Angeles prosecutor and legal analyst

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00:39:58

Richard Ramirez Part 2: An Interview with Frank Falzon

Killer Psyche ·

2026/09/01

Retired FBI agent and criminal profiler Candice DeLong revisits the case of Richard Ramirez, the Night Stalker, through the eyes of the man who cracked it. While Los Angeles dominated the headlines, it was a San Francisco homicide inspector named Frank Falzon who first put a name to one of history's most feared serial killers. Candice sits down with Falzon to trace the unlikely chain of evidence -- a stolen bracelet, a borrowed car, a reluctant informant -- that led investigators straight to Richard

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00:49:53

Richard Ramirez - The Night Stalker

Killer Psyche ·

2026/08/25

Retired FBI agent and criminal profiler Candice DeLong explores the terrifying case of Richard Ramirez, the serial killer and sexual predator who turned the summer of 1985 into a season of fear across Southern California. Striking seemingly at random, Ramirez slipped into homes after dark, attacking men, women, and children with a brutality that left investigators struggling to find a pattern -- or predict where he would strike next. As the body count grew, so did the panic, until a crucial forensic

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00:06:03

Listen Now: Audible True Crime

Killer Psyche ·

2026/08/24

Introducing Audible True Crime, a dedicated podcast feed where we bring you the best podcasts in true crime, with episodes dropping every single week. Find your next bingeable series about unsolved murders, cold cases, scams and mysteries. This is the cream of the crop of Audible podcasts, featuring award-winning series and soon-to-be favorites. Stop pestering your friends or searching “best true crime podcast” on Google. Up first, Guru: The Dark Side of Enlightenment: A search for spiritual

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00:56:06

Herb Baumeister - The Fox Hollow Farm Killer

Killer Psyche ·

2026/08/18

Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Herb Baumeister, the Indianapolis thrift store owner whose sprawling Fox Hollow Farm concealed the remains of at least eleven men. For years, gay men were vanishing from the same cluster of downtown bars, drawn away by a well-dressed stranger who called himself Brian Smart and promised a night at his place in the country. But behind the locked gates of an eighteen-acre estate, that same man -- a husband, father,

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00:47:13

Catherine Birnie & David Birnie - The Moorhouse Murders

Killer Psyche ·

2026/08/11

Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of David and Catherine Birnie, the Australian couple who terrorized Perth over five weeks in 1986, abducting, raping, and murdering five women before a survivor's extraordinary courage brought them down. Candice examines how David's history of violent sexual sadism and Catherine's lifelong terror of being left behind made them not just compatible, but catastrophic -- a partnership that turned shared damage into a

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00:55:07

Gary Ridgway - The Green River Killer

Killer Psyche ·

2026/08/04

Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Gary Ridgway, known as the Green River Killer. Beginning in the summer of 1982, young women began vanishing from a stretch of highway south of Seattle -- and for nearly two decades, the man responsible kept painting trucks, attending church, and living what looked like an unremarkable suburban life. What investigators eventually uncovered was a killer unlike any other: not a criminal mastermind, but a painfully

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00:48:54

The Murder of Jennifer Dulos

Killer Psyche ·

2026/07/28

Retired FBI agent and criminal profiler Candice DeLong unravels the disturbing disappearance of 50-year-old mother of five, Jennifer Dulos. After dropping off her children at school one morning in 2019 and failing to pick them back up, Jennifer was reported missing. But soon enough, evidence would reveal a horrifying truth: Jennifer was murdered. And authorities would soon discover that her estranged husband, Fotis Dulos, and his girlfriend, Michelle Troconis, were the suspects behind the sinister

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00:55:04

Jeffrey Dahmer - The Milwaukee Monster

Killer Psyche ·

2026/07/21

Retired FBI agent and criminal profiler Candice DeLong examines the horrifying case of Jeffrey Dahmer, one of America's most infamous serial killers. Between 1978 and 1991, young men and boys began disappearing from Milwaukee, Wisconsin, many from vulnerable communities whose disappearances drew little attention. When police finally uncovered the truth inside Dahmer's apartment, they found evidence of unimaginable brutality that shocked the nation. By the time he was arrested, 17 victims had been

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00:53:43

ENCORE: Revisiting Alex Murdaugh - A Conversation...

Killer Psyche ·

2026/07/14

After a stunning reversal, in May, 2026, Alex Murdaugh was granted a new trial for the murders of his wife and son, after the South Carolina appeals court ruled that the actions of a former County Clerk had unfairly impacted his trial. In this encore episode, Retired FBI agent and criminal profiler Candice DeLong revisits her conversation with Wall Street Journal national affairs reporter and New York Times bestselling author Valerie Bauerlein in which they discuss the whirlwind case of Alex

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00:50:35

Albert DeSalvo: "The Boston Strangler"

Killer Psyche ·

2026/07/07

Retired FBI agent and criminal profiler Candice DeLong explores the infamous case of Albert DeSalvo, the man who confessed to being the Boston Strangler. In the early 1960s, a wave of fear swept through Boston as women were found murdered in their homes, many of them sexually assaulted and strangled. As the body count grew, investigators struggled to determine whether a single killer was responsible or if multiple predators were operating at once. When DeSalvo emerged as a suspect, his detailed

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00:49:28

John Edward Robinson: The Internet's First Serial Killer

Killer Psyche ·

2026/06/30

Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of John Edward Robinson, known as the internet's first serial killer. For nearly two decades, women across the Midwest answered his ads, responded to his messages, and accepted his promises of jobs, shelter, and a better life – and then vanished without a trace. What investigators eventually uncovered was a killer unlike any other: a charming, calculating con man who recognized the internet's potential as a hunting

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00:52:35

Pam Hupp: "The Killer Next Door"

Killer Psyche ·

2026/06/23

Retired FBI agent and criminal profiler Candice DeLong explores the shocking case of Pam Hupp, a Missouri woman whose web of lies, manipulation, and greed would unravel over the course of several years. What began as the tragic murder of Betsy Faria in 2011 appeared to be a seemingly open and shut case, leading investigators to focus on Betsy’s husband. But as new evidence emerged, the investigation took a startling turn, revealing a trail of deception that extended far beyond a single crime. As

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00:48:00

Oscar Pistorius: The "Blade Runner" Killer

Killer Psyche ·

2026/06/16

Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Oscar Pistorius, the South African Olympic sprinter known worldwide as the ""Blade Runner."" On Valentine's Day 2013, Pistorius fired four shots through a locked bathroom door in his Pretoria home and killed his girlfriend, model and advocate Reeva Steenkamp. What investigators uncovered behind the world's most celebrated story of perseverance was a pattern of recklessness, rage, and control that had been hiding

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00:41:53

Kouri Richins: The Grief Author Killer

Killer Psyche ·

2026/06/09

Retired FBI agent and criminal profiler Candice DeLong explores the disturbing case of Kouri Richins, the Utah real estate agent who poisoned her husband Eric with a lethal dose of fentanyl. In the spring of 2022, Eric Richins was found dead in his home in the mountains of Kamas, Utah -- and within months, his wife was giving interviews, appearing on morning television, and publishing a picture book about grief. But what investigators uncovered beneath that carefully constructed image was something

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331 results

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