The DNA of a Killer Forty Eight Hours : Season 30 Episode 33
TV-14 CBS 1h 00m int(0)
Aired: April 15th, 2017 @ 10:00 PM EST on CBS
Police have DNA evidence in a brutal murder, but can't match a killer -- so how did a public DNA database lead police to suspect a filmmaker of murder? CBS News correspondent Anne-Marie Green investigates.