17-year-old Esther Gonzalez is walking from her parents house to her sister's house, and she never arrives. The next day her body is found in a snowpack on the side of the road. She has been raped and bludgeoned to death. The man who finds the body, Randy Williamson, talks to police and is described as argumentative. He ends up taking a polygraph and passes. With the only person of interest eliminated, the case goes cold. Joseph Scott Morgan explains what happens to a body over time and how the evidence gathered by detectives in 1979, made it possible to solve a cold case 44-years later. To learn about the incredible work being done by Othram labs take a look at www.othram.com. Othram: A revolution in Cold Case Resolution.

Transcript Highlight

00:01.65 Introduction
02:58.10 Geography of California
05:00.02 Snow and Surf on the same day
09:56.34 No surveillance cameras, easy dumping ground
15:01.25 Body of Esther found in snowbank
20:00.88 Why was "the finder" arguing with police?
25:18.98 Esther Gonzalez was raped and bludgeoned to death
30:00.11 The "finder" passes a polygraph test
35:44.63 Hairs that co-mingle
40:09.99 Detectives never gave up, kept investigating
44:59.73 Othram got a match to Randy Williamson. 

He was the killer. He died in 2014.