Clifford Barnes was 33 and living in Natchez, Mississippi when he was shot and killed on the evening of October 11, 2015. Authorities described the incident as a drug deal that turned violent, and the shooting ended Barnes’ life that autumn.

Investigators identified several people believed connected to the shooting and announced that four individuals faced charges; three of those people were later taken into custody.

Does anyone have details about the people charged or what witnesses saw that night?