Khi'Lee Johnson

Police are investigating the fatal shooting of an 18-year-old man found Saturday night in a vehicle in the 2600 block of New Madrid Lane. The man, Khi'Lee Johnson, of the 4100 block of Enright Avenue in St. Louis, died Tuesday, St. Louis County police said. He had been taken to a hospital Saturday with a gunshot injury. County police found Johnson after responding to an alert from the ShotSpotter gunshot detection system about 9:20 p.m. Saturday.