46-year-old Richard Walker has battled his strange compulsion to masturbate in public places his entire life. What drives him to such extreme behavior?

45-year-old Robert White has a strange MO. He tricks women into trying on shoes and then licks their inner thighs as he helps them with their fitting. After assaulting at least a dozen women, he becomes known as 'The Shoe Man.'

61-year-old Robert Wells is afraid to grow old and believes he's found the fountain of youth. He's addicted to drinking the urine of young boys, without their knowledge.

Debra Farinella loves angels. When she loses her mother and father, she becomes obsessed with them and has hundreds decorating her home. But she takes her obsession too far when she steals them from gravesites at the local cemetery.

Jimmy Gascon is addicted to streaking in public, in front of girls. He terrorizes more than half a dozen young women in the span of two years, giving him the nickname 'The Mountain State Flasher,' which ultimately leads to his arrest.

Katherine Drouin has an usual addiction - she steals food to feed her anorexic-bulimic kleptomaniac addiction. And being arrested more than 50 times for shoplifting doesn't stop her.

Joey Leaphart has a foot fetish so severe, he's known as 'The South Carolina Toe Sucker.' After being arrested multiple times, nothing seems to stop him from sucking on women's toes.

After the death of her husband, Jason, Kelly Cochran meets Hobart Detective Jeremy Ogden. When she makes a strange remark toward Ogden, his suspicion is raised and he brings her in for questioning.

Ogden meets Cochran out at a restaurant, and she admits her husband shot and killed her lover Chris Regan. Ogden brings her in again, where she begins to tell him about the night Chris Regan was shot: a story of sex, jealousy, and secrets.

After admitting that she was more involved in the disposal of Chris Regan's body, Kelly goes through the gory details with Detective Ogden. Kelly first tells him it was done with a chisel, but soon the truth about a saw comes out.

Following the last interrogation, Kelly flees Indiana for Kentucky where she is apprehended by police. Ogden meets her there for a last interrogation. It's there where she changes her story about how the body of Chris Regan was dismembered.

Detective Ogden goes for broke, hoping to get a full confession out of Kelly. Aided by another investigator, the detective convinces Kelly to reveal herself as a liar and a killer.

Investigator Jim Horton explains how he betrayed a thief-turned-informant.

Dennis Haley recounts the night he spent in a hotel with killer Mark Riebe.

A detective describes a murder investigation that spans multiple states.