True Crime: Will the Zodiac Killer Be Caught Using DNA Technology?
- Episode aired Mar 12, 2019
- 41m
A serial killer taunted police and the press with his letters half a century ago but was never caught; investigators believe DNA technology may identify him; a pharmacist, whose error cost a... Read allA serial killer taunted police and the press with his letters half a century ago but was never caught; investigators believe DNA technology may identify him; a pharmacist, whose error cost a child her life, comes face-to-face with the victim's father;A serial killer taunted police and the press with his letters half a century ago but was never caught; investigators believe DNA technology may identify him; a pharmacist, whose error cost a child her life, comes face-to-face with the victim's father;