Ronald Leroy Quintana was 32 when he was shot and killed on the evening of March 6, 1979. The shooting occurred inside an apartment complex near the 1100 block of Acoma Street in Denver, Colorado. At the time, he worked for Denver’s Family Crisis Center.

Investigators determined Quintana died of gunshot wounds and classified the case as a homicide. The Denver Police Department has not identified a suspect and no arrests have been made; the case is now a cold case. The circumstances of the shooting remain unclear and key details about what happened that night are unresolved.

If anyone has information about Ronald Quintana, his movements that evening, or the apartment complex near 1100 Acoma Street in March 1979, please share what is known.