Retired FBI agent and criminal profiler Candice DeLong speaks with legal analyst Josh Ritter to discuss the polarizing trial of Karen Read, who stands accused of killing her boyfriend, Boston Police officer John O’Keefe, in January 2022. The case made its way into national headlines when both sides put forward two completely different theories of what happened to John. Prosecutors believe Karen killed him in a fit of rage – but the defense insists that she is the victim of a large-scale police cover-up. Candice and Josh discuss how the theories played out in court, why a mistrial was declared and what it could mean for the future of the case.Need more Killer Psyche? With Wondery+, enjoy exclusive episodes, early access to new ones, and they’re always ad-free. Join Wondery+ in the Wondery App, Apple Podcasts, or Spotify. Start your free trial by visiting wondery.app.link/TI5l5KzpDLb now. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

In the second half of this two-part episode, retired FBI agent and criminal profiler Candice DeLong speaks with Dr. Katherine Ramsland, a forensic psychologist and one of the world’s foremost experts on serial killers. In her book, Confession of a Serial Killer: The Untold Story of Dennis Rader, the BTK Killer, Katherine details her years-long correspondence with Rader and what she learned about his twisted psyche. Candice and Katherine discuss the motivations behind Rader’s crimes and how his dark fantasies escalated to murder. Confession of a Serial Killer is available at https://www.amazon.com/Confession-Serial-Killer-Untold-Dennis/dp/1611688418.Need more Killer Psyche? With Wondery+, enjoy exclusive episodes, early access to new ones, and they’re always ad-free. Start your free trial in the Wondery App or visit wondery.app.link/TI5l5KzpDLb now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

In the first half of this two-part episode, retired FBI agent and criminal profiler Candice DeLong explores the case of Dennis Rader, also known as BTK. Over 17 years, Rader tortured and murdered 10 people, while playing a game of cat and mouse with law enforcement and the media. Candice digs into how one of the most infamous killers in history, was able to mask himself as loving father, church group president, and a government worker until his arrest in 2005.Need more Killer Psyche? With Wondery+, enjoy exclusive episodes, early access to new ones, and they’re always ad-free. Start your free trial in the Wondery App or visit wondery.app.link/TI5l5KzpDLb now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Retired FBI agent and criminal profiler Candice DeLong examines the case of Dennis Nilsen. Between 1978 and 1983, Nilsen preyed on the homeless and gay communities of London, murdering 15 people in his home. Candice dives into Nilsen’s isolated and lonely childhood, and the intense desire for love that led him to kill.Need more Killer Psyche? With Wondery+, enjoy exclusive episodes, early access to new ones, and they’re always ad-free. Start your free trial in the Wondery App or visit wondery.app.link/TI5l5KzpDLb now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Retired FBI agent and criminal profiler Candice DeLong digs into the case of Matthew Milat. In his early teen years, Matthew harbored an unhealthy obsession with his uncle -- Ivan Milat, the notorious "Backpack Murderer" of Australia. In 2010, Matthew decided to follow in Ivan's footsteps by killing his own friend. Candice explores Matthew's descent into idolizing his murderous uncle, and how a seemingly normal teenager turned into a cold-blooded killer.Need more Killer Psyche? With Wondery+, enjoy exclusive episodes, early access to new ones, and they’re always ad-free. Start your free trial in the Wondery App or visit wondery.app.link/TI5l5KzpDLb now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Retired FBI agent and criminal profiler Candice DeLong explores the case of Belinda Van Krevel. After enduring a childhood of alleged abuse – and her brother’s eventual spiral into violence and imprisonment – she orchestrated the murder of her father, whom she blamed for her brother’s downfall. Candice dives into this troubled family, and how Belinda took matters into her own hands.Need more Killer Psyche? With Wondery+, enjoy exclusive episodes, early access to new ones, and they’re always ad-free. Start your free trial in the Wondery App or visit wondery.app.link/TI5l5KzpDLb now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Retired FBI agent and criminal profiler Candice DeLong dives into the case of Stephen Griffiths. Between 2009 and 2010, Griffiths killed and cannibalized women in the West Yorkshire, England town of Bradford. His unusual weapon of choice – a crossbow – earned him the nickname “The Crossbow Cannibal.” Candice digs into the troubled mind of Griffiths, and how his fascination with death and murder manifested into the unthinkable. Need more Killer Psyche? With Wondery+, enjoy exclusive episodes, early access to new ones, and they’re always ad-free. Start your free trial in the Wondery App or visit wondery.app.link/TI5l5KzpDLb now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

For more than 20 years, bestselling author and investigative journalist M. William Phelps has been immersed in the world of true crime. As the host of the podcast Paper Ghosts, he seeks answers in unsolved cases. And in his podcast Crossing the Line with M. William Phelps, he sheds light on stories of the missing and murdered from the past – and the present. In today’s Headlines, Phelps joins Candice to dive deeper into his investigative process, and discuss some of the headline-grabbing cases he’s been covering.Listen to Crossing the Line with M. William Phelps: http://www.crossingtheline.biz/Need more Killer Psyche? With Wondery+, enjoy exclusive episodes, early access to new ones, and they’re always ad-free. Start your free trial in the Wondery App or visit wondery.app.link/TI5l5KzpDLb now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Retired FBI agent and criminal profiler Candice DeLong walks us through the case of Nancy Brophy. Brophy was a romance novelist who murdered her husband Daniel at the culinary institute where he worked in 2018. Though it appeared that she and her husband had a good relationship and were said to be a loving couple, Brophy's elaborate plot showed signs that she had been planning his murder for years including an article she’d written entitled, “How To Kill Your Husband.” Candice explores how a seemingly happy relationship could suddenly evolve into murder.To hear more about the Nancy Brophy story, listen to Happily Never After: Dan and Nancy on the Wondery app or wherever you get your podcasts.Wondery+ subscribers can binge all episodes of Happily Never After early and ad-free right now. https://wondery.com/shows/happily-never-after/Need more Killer Psyche? With Wondery+, enjoy exclusive episodes, early access to new ones, and they’re always ad-free. Start your free trial in the Wondery App or visit wondery.app.link/TI5l5KzpDLb now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

In today’s Headlines, Candice is joined by novelist Heidi Tretheway, who was formerly a member of Brophy's writing group, and currently hosts the new Wondery limited series Happily Never After: Dan and Nancy. Together, they discuss possible reasons why Brophy committed such a horrible crime, and take a closer look at her behavior before and after the murder.To hear more about the Nancy Brophy story, listen to Happily Never After: Dan and Nancy on the Wondery app or wherever you get your podcasts.Wondery+ subscribers can binge all episodes early and ad-free right now https://wondery.com/shows/happily-never-after/Need more Killer Psyche? With Wondery+, enjoy exclusive episodes, early access to new ones, and they’re always ad-free. Start your free trial in the Wondery App or visit wondery.app.link/TI5l5KzpDLb now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.