Dateline

Season 28 Episode 21: The Woman Who Couldn't Scream

When grad student Katie Sepich is murdered, her killer leaves behind his DNA. The Sepich family fights for both justice and to get the law on DNA collection changed. Josh Mankiewicz reports.

Genre:

Crime, Documentary

Seasons:

35

Episodes:

1242

Cast:

Lester Holt

Quality:

HD

Duration:

84 min

First Air:

1992

Rating:

6.6