Rahkim Scott, 22, was ambushed and fatally shot on April 20, 2015, in the 10200 block of Duke Drive in St. Louis County. He was found inside a parked vehicle around 12:30 a.m., having sustained multiple gunshot wounds. Investigators treated the attack as a targeted, planned assault rather than a random act.

Shortly after Scott’s body was discovered, 24-year-old Jerome L. Robinson of St. Louis County was arrested and later charged with first-degree murder and armed criminal action in connection with the killing. Court evidence and proceedings described the shooting as an ambush, and Robinson was convicted for the murder of Rahkim Scott.

What information might still help fill gaps about motive or the events leading up to the ambush?