The Metal Business

A brutal murder, lots of suspects, and conflicting evidence... but the forensics were clear on one thing: The killer knew his victim. And that alone gave investigators a head start.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

18 Huhti 201921min

A serial bomber was on the loose in Illinois. Two churches had been bombed and one person was killed. Investigators had to stop the perpetrator before he struck again... and they hoped to find him by following a thin copper wire.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

15 Huhti 201921min

In a tragic twist of fate, just days after the woman sold her home and moved to a modest trailer, a fire took both the trailer and her life. But the autopsy proved this was no accident. It was arson and murder. Investigators had to determine who wanted the woman dead... and why.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

11 Huhti 201921min

A woman does not return home and, despite pleas from her family, police insist on treating it as a routine missing person's case.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

8 Huhti 201921min

An obstetrician returned home from the hospital and found his wife on the floor of the bathroom; she was covered with blood, not breathing. He tried unsuccessfully to revive her, staining his clothes with her blood in the process, and then he called 911. His version of events was not supported by the blood spatter evidence, and investigators had to determine why.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

4 Huhti 201921min

Police uncover a trail that reveals a husband's plot to kill his wife for insurance money.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

1 Huhti 201921min

Police uncover a trail that reveals a husband's plot to kill his wife for insurance money.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

1 Huhti 201921min

The killer was meticulous, washing everything at the scene, including the victim's body. The only definitive evidence was a single foreign hair. Three years later he struck again and, this time, what he left behind would prove he committed both crimes.To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices

28 Maalis 201921min