On the night of Friday, August 9, 2019, gunfire in the Carr Square neighborhood of St. Louis, Missouri, left 27-year-old Hispanic male Jose Luis Calles dead. Metropolitan police responded to reports of shots and treated the incident as a double shooting, with investigators finding Calles among the victims and confirming his identity as the deceased.

Homicide detectives took over the investigation, but details about motive or the events immediately before the shooting were not released. No suspects were taken into custody immediately after the attack, and the case appears in databases of unsolved homicides in Missouri.

Did anyone in Carr Square that night see or hear anything that could help investigators identify who was responsible?