Inside the Mind of a Psychopath: Shopping After Murder

Forensic psychologist Dr. Kate Termini scientifically details how murder suspect Matthew Hoffman kept his composure while shopping after a crime.

Season 1 Episode 5 - Videos

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Matthew Hoffman's Neighbors Discuss His Odd Behavior

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Inside the Mind of a Psychopath: Shopping After Murder

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Inside the Mind of a Psychopath: Shopping After Murder

Season 1 Episode 5 - Videos

Trending on Oxygen

Tiffani McInnis Opens Up About Her "Spunky, Goofy" Mom

Abbey Abbondandolo's Cold Justice-Themed Halloween Party

Adrienne Jones Caught In Deadly Love Triangle

Kris Jenner Shares Details on O.J. Simpson's Relationship with Nicole Brown Simpson

"Blood Everywhere": A Cut on O.J. Simpson's Hand Piques Police Interest

Over 11,000 Cold Cases in L.A. Over 50 Years

Your First Look at Cold Justice Season 7

Elbert Holder Calls 911, Fiancée Carla Knowlton Shot to Death

The Deaths of Nicole Brown Simpson and Ron Goldman

Brutal, Bloody Killing Done in a Minute and a Half

Former Bodybuilder Speaks on Craig Titus: “He Was Vocal”

Your First Look at Selena and Yolanda: The Secrets Between Them

Yolanda Saldívar on Abraham Quintanilla: “I Was More Loyal to [Selena] Than to Him”

Detectives Find Pipe Bomb in Willebaldo Dorantes Antonio's Car

"Being Pretty Is a Risk Factor": The Disappearance of Kimberly Langwell

Killer Couples: Nick Godejohn Spent 'Magical' Days With Gypsy Rose Before The Murder

Spencer Newcomer Put into Solitary Confinement After Arrest

Spencer Newcomer Describes His Final Interaction with David Wintermyer