Ernest Casanova, 35, of Calumet City, Illinois, was shot in the neck and killed on May 28, 2018, in the 500 block of Gordon Street in a residential area. Initial reports said the circumstances were unclear; investigators faced a shortage of witnesses and concrete evidence that complicated early efforts to reconstruct the shooting.

The Calumet City Police Department opened an extensive investigation and pursued leads over time.

What new information do readers in Calumet City or anyone who knew Ernest have that could fill gaps about that night on Gordon Street?