On December 29, 2016, at about 3:45 p.m., 49-year-old registered nurse Milloria Washington was seated in her car on the 4000 block of Delmar Boulevard in St. Louis when a passenger in a maroon four-door vehicle approached and fatally shot her. Officers found Washington inside her vehicle and she was transported to a nearby hospital, where she died of her injuries. Investigators described the attack as apparently not random and said the shooter may have known Washington; the assailant fled immediately after the shooting.

No arrests have been publicly announced in the years since and the case has grown cold. Washington is remembered by family and friends as very friendly and outgoing, a caregiver who would give the world if she had it. Anyone who knew Milloria, saw activity on Delmar Boulevard that afternoon, or has information is asked to come forward.