Sylvia Quayle, 34, from Cherry Hills near Denver was murdered in August 1981
A man was jailed for her murder but his confession was later found unreliable
In 2000, murder scene DNA was sent to the Colorado Bureau of Investigation
A match was finally found in May 2020 with David Anderson, 62, of Nebraska
Small Cherry Hill police sent the DNA on to a genetic genealogy company
In January an investigator headed to Nebraska where Anderson was living and took DNA samples from his trash, including a Vanilla Coke can
The DNA matches and Anderson has been charged with first-degree murder