Carlos Luna was 23 when he was shot and killed outside his home near West 13th Avenue and Tennyson Street in west Denver the night of May 21, 1992. According to reports, Luna had shouted at guests across the street to lower loud music. A vehicle carrying people from that gathering drove past, words were exchanged, the car circled back, and on a second pass shots were fired from inside the vehicle, fatally wounding him.

The Denver Police Department investigated but the case went cold. There have been no arrests and no suspects publicly identified. The motive, beyond the confrontation over noise, and the identities of those in the car remain unknown.

Did anyone who lived or was out in that neighborhood on May 21, 1992, see the car or remember who was at that party?