Joseph Paris Coln, 34, was killed in Sacramento, California, on May 4, 2018. The Sacramento County Coroner’s Office determined he died of multiple gunshot wounds, and his death was classified as a homicide.

Police investigated the shooting for months. Investigators noted Coln had prior arrests, including for possession of firearms, and explored several potential motives and persons of interest as they interviewed witnesses and gathered evidence. New forensic evidence later emerged and led to an arrest in the case.

What details about Coln’s movements or contacts in Sacramento around May 4, 2018, might help clarify what happened?