From teen victims Libby German and Abby Williams to Alonzo Brooks to the 'Jennings 8' and more, we look at some murder cases that investigators could use the public's help in solving.
On January 13, 1992, the serial killer changed his plea from not guilty to guilty but insane, which removed the need for a criminal trial and forced the verdict to be based on the jury's decision of his mental state.
Robert A. Jensen, former co-owner of a mass fatality response company, speaks with A&E True Crime about the impact of reuniting families with the material accessories of a life cut short.
The Florida man stole from his family and then murdered his parents and brother after they disapproved of his "relationship" with a Bulgarian cam model he had never met in real life
The officer's murder was investigated by the FBI for more than five decades. And while all of the prime suspects were members of the Ku Klux Klan, no one has ever been charged.
On New Year's Eve 2018, U.S. Army Sergeant, Tyrone Hassel III was murdered by his wife, Kemia Hassel, and her lover, Jeremy Cuellar, who were also soldiers.
According to testimony from friends and family, victims of the "Killer Clown" shared some surprising common connections and tragedies in their lives.
Across the United States, cadaver dogs are used in a variety of crime investigations, ranging from missing persons cases to murder.
In 1999, Cary Stayner, brother of high-profile abduction victim, Steven Stayner, murdered four females at Yosemite National Park. Where is he today?
Sam Kean, author of the book 'The Icepick Surgeon,' discusses unethical undertakings done in the name of science, ranging from Nazi 'medical' experiments to the Tuskegee syphilis study to icepick lobotomies.
