DNA Profile

John Wayne Gacy

DNA Profile Of John Wayne Gacy Might Crack Old Cases

Detectives have begun taking a new tack in their effort to pin cold cases on serial killers like John Wayne Gacy.


Holly Staker

FBI Won’t Check DNA Profile In 20-Year-Old Murder Case

The FBI is not going to be checking a DNA profile in a nearly 20-year old Chicago area murder case that reopened last month.

CBS Chicago–02/13/2012