On March 17, 2017, 24-year-old Trey Leon Lee, a Black/African American man, was shot and killed at a residence near Evelyn Davis Park in Des Moines, Iowa. Gunfire at the scene also wounded another 24-year-old person.

Des Moines Police investigators spent months developing the case and ultimately identified a single suspect. On January 26, 2018, authorities charged 24-year-old Alonzo Marlon Gibbs with first-degree murder in Lee’s death. The prosecution’s case relied on physical evidence gathered by detectives and testimony from witnesses, including the survivor who was wounded in the same shooting.

Anyone who knew Trey, witnessed the March 17 shooting, or has information about the events that day is asked to come forward.