Keith Madison, Jr. was 24 when he was shot and killed on October 27, 1993, on a street in Denver. The killing happened in the 4700 block of Columbine Street and left his family and neighborhood reeling.

The case remains an open cold investigation with the Denver Police Department. No arrests have been announced, and no suspects have been publicly identified. Motive and the detailed circumstances of the shooting are still unsolved.

Anyone with information about what happened that October day — no matter how small — is asked to contact the Denver Police Department Cold Case Unit to help bring answers to Madison’s family.