A man entered a 43-year-old woman’s apartment through a back door that she had left open to get some air and sexually assaulted her. A year passed with no suspects. Now, DNA links Christopher Nelson to the crime. He has been denied bail.
Decades of CSI-style TV shows have led the American public to believe that DNA evidence is unimpeachable. Indeed, it provides law enforcement with its best means of tracking individuals to certain crimes. DNA links Nelson to the crime and the woman he assaulted also picked him out of a lineup.
Understanding DNA Evidence in Rape Cases