Do law enforcement officials really use psychics to solve cases? To find out, Lucy speaks with a psychic who worked on Dia's case. She also talks to a police psychologist who conducted studies with psychics while she was at the Los Angeles Police Department.

From Valley of Shadows: An Unreasonable Act
40:53

Introducing Valley of Shadows: The Devil’s Punchbowl
46:33

Where Things Stand in the Dia Abrams Case
28:34