Danna Marie Nobles, 29, was shot and killed on the night of July 22, 1994, on the front porch of her home at 1822 Massachusetts Avenue SE in Washington, D.C.

Decades have passed with no publicly detailed account of motive, identified suspects, or arrests in connection with the shooting. The lack of available updates leaves key questions about who was involved and why the attack occurred unanswered.

If anyone knew Danna, lived near that address in 1994, or has information about that night, please come forward with what can help the investigation.