Humberto Gamino, 21, was shot and killed on August 8, 2018, in Chicago while riding in a car at 4400 W. Lake St. in the Garfield Park neighborhood. A 22-year-old woman, Joanna Gutierrez, was also shot in the same early-morning attack; both families were left devastated by the killings.

The shooting is recorded among Chicago homicides tracked by the medical examiner; 2018 was a year with a high number of such deaths. As of the latest available report, no arrests or suspects have been publicly identified and the case remains under investigation.

Does anyone who was in Garfield Park that morning or who knew Humberto or Joanna have information that could help investigators?