Virginia authorities used DNA to create a sketch in a decades-old homicide. Then they got a phone call that unraveled the case

Two Virginia detectives thought they might be closing in on a suspect in a decades-old cold case killing.

​CNN.com – RSS Channel Two Virginia detectives thought they might be closing in on a suspect in a decades-old cold case killing. 

​Read More Two Virginia detectives thought they might be closing in on a suspect in a decades-old cold case killing.