Mun Sim Song was found shot and deceased in Moanalua Park on January 5, 1996. She was 24 and worked at Han Mi Video, where she was reported missing after failing to come home following her work shift the night before. Known to people around her as Debbie, she vanished sometime between being last seen at her job and the discovery in the park.

The Honolulu Police Department lists this as a cold case; no suspect is identified and no arrest, charge, trial, or conviction is described. Investigators have appealed for anyone who saw her leave work, noticed a vehicle or person in the area, or remembers anything unusual that night to come forward.

If anyone knew Debbie, saw her that evening, or has information about her movements or who might have been with her, please contact the Honolulu Police Department with any tips.