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Finding a Serial Killer—and Justice—After 40 Years

A podcast episode by the Bureau of Justice Assistance
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Detective Kari Johnson, Denver (Colorado) Police Department; Dr. Angela Williamson, Forensics Unit Supervisor, Bureau of Justice Assistance

During this episode, Detective Johnson and Dr. Williamson describe how decades of determined police work and cutting-edge forensic science identified Joe Michael Ervin as the person who assaulted and murdered four women between 1978 and 1981.

Date Published: January 18, 2023