Crimes Gone Viral

A mother is shot three times at a gas station in Memphis, Tennessee; as police search for clues, a mysterious letter threatens to complicate the already tense relationship between local law enforcement and the community they are sworn to protect.

Sins and Secrets is an American documentary television series on Investigation Discovery that debuted February 17, 2011. Each program profiles a notorious crime by detailing the city or community where the crime took place, often focusing on details from the personal lives of individual investigators. The show has been compared to the A&E series City Confidential.

Cruising Santa Cruz's ocean highways, Edmund Kemper appears to be a 6'9" gentle giant who offers hundreds of young female hitchhikers a ride. But behind his charming smile and signature gold-rimmed glasses lurks a brutal and perverted monster. In 1973, while awaiting trial, Kemper was interviewed by psychiatrist Dr. Donald Lunde. Lunde records Kemper's detailed confession on audiotape. For 50 years these tapes were locked away and forgotten, but now they are public for the first time and reveal a tormented childhood, dark sexual fantasies, and a thirst for revenge on the person he despises most, his own mother.

Special detailing the investigation into the unsolved disappearance of Sheila and Katherine Lyon, featuring all-new revelations and never-before-seen footage from interrogation sessions.

In the three-hour special, investigative journalist Diane Dimond explores whether the billionaire's death was really a suicide or part of a far more sinister cover-up at the hands of a powerful friend with something to hide.

A look into the life and crimes commited by Todd Kohlhelpp, who was convicted of seven murders.