Expert Witness

This episode originally aired September 12, 2019. The woman was missing for a month. Police find her car but no evidence of foul play... only a fingerprint and a set of keys. There's a code on one of the keys, which they hope will unlock not only a door, but also the mystery of h ... Show More

This episode originally aired September 9, 2019. For six years, a serial killer prowled the streets of New York City. He wrote letters to police and "The New York Post," indicating he would kill twelve people, one for each astrological sign. Forensic astronomy, handwriting analys ... Show More

This episode originally aired September 5, 2019. The woman could have lost control of her SUV on the icy road, and plunged down an embankment into a shallow creed, But there were footprints in the snow leading away from the vehicle and bloodstains on both the inside and the outsi ... Show More

A Texas ex-con resolves to live a clean life after his release from prison. When he’s later arrested and convicted for a bloody murder, he insists he’s innocent. From behind bars, he’s determined to use forensic science to prove his case.To learn more about how HLN protects liste ... Show More

A murder victim’s final moments are caught on tape. The crime scene looks like a clear robbery-murder. Text evidence at first points to a jilted lover, but will his alibi check out? Now police identify a second suspect with a possible motive of deadly revenge. Forensic technology ... Show More

A suitcase leads to the gruesome discovery of a nearly perfect crime. To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices Hosted on Acast. See acast.com/privacy for more information. 

A building manager finds the violated and lifeless body of a young woman in the bathtub of her first apartment. When questioned, an ex-con living downstairs lies to police. But the lies alone do not prove murder and the case goes cold. Then a new forensic tool examines the old ev ... Show More

He is a criminally charged sex offender and a murderer who attacks in a terrifying rage. This predator manages to evade capture for years, but he leaves a critical piece of evidence behind – his palm print. Detectives are determined to do whatever it takes to put a name and a fac ... Show More

In 1990, three sex workers are brutally murdered and left along the banks of the Spokane river. A serial killer was on the loose—and detectives had few clues. Animal hairs, fibers and a fingerprint were found, but for years the perp was never identified. More than 20 years later ... Show More

<p>Her body was found by her own children. When the police rushed to the scene they were shocked. <br /><br /> <br /></p> <br /> She had been brutally mutilated - but something curious was in her hands. They were the keys to solving the case.<br /> <br /> <br /> A clump of hair w ... Show More

When a popular handyman in a New Hampshire town is found murdered investigators follow forensic clues to a shocking conclusion.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices Hosted ... Show More

After a young mom is found brutally murdered in her home, investigators find startling clues on her cell phone that could lead to her killer.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adc ... Show More

Someone targets members of law enforcement in a peaceful Texas county. Numerous suspects emerge and murders continue as detectives race against time. Finally, a single bullet casing uncovers the bizarre reason the killer wanted revenge.To learn more about how HLN protects listene ... Show More