Police in Olathe are seeking the public’s help in the unsolved 2008 homicide of a 37-year-old woman.

Tammy Cochran’s burned body was found March 5, 2008, at the Olathe water production plant. The case remains active, and more than 25 detectives and criminal analysts have worked more than 220 leads since 2008.

On Friday, Olathe police asked the public to come forward with any information about the case. An $18,000 reward is available.

Cochran was last seen Feb. 29 at a convenience store. In the final days of her life, she had reportedly been seen in various locations, including Kansas City, Mo., and Kansas City, Kan.