The Knox County Sheriff's Office is now working with a former cable TV show to help solve a cold case from more than 20 years ago.
The show ''Unsolved Mysteries" is working with KCSO to identify a woman shot and killed in Knoxville in 1987.
The show isn't in production anymore but maintains a website where people can submit stories.
A video posted to the site features a cold case investigator talking about the woman they believe hitched a ride with two truckers to Knoxville. She then went to a party where she was shot and killed.