On the evening of July 3, 2007, 23-year-old Gustavo Arambula-Castaneda was fatally shot in a drive-by shooting at Frederick Douglass Park in Denver, Colorado. The shooting happened near the intersection of East 30th Avenue and Franklin Street. First responders found him wounded on the grass and he was taken to a nearby hospital, where he died later that day.

The case remains unsolved. The Denver Police Department Cold Case Unit is handling the investigation; no arrests or publicly identified suspects have been announced. The violence ended a young life and left a family without answers.

If anyone has information about that night or the people involved, please contact investigators handling the case.