20/20

Season 49 Episode 15: What The Killer Left Behind

A mother's unwavering crusade for justice after her daughter's murder and the hidden clue that helped catch a killer living in plain sight.

Genre:

News, Documentary

Seasons:

28

Episodes:

749

Cast:

David Muir, Deborah Roberts

Quality:

HD

Duration:

81 min

First Air:

1978

Rating:

6.3