On December 1, 2015, 24-year-old Brenton Oliver was shot during a violent altercation in the front yard of a home in the 2500 block of East Mossman in Wichita, Kansas. Oliver sustained gunshot wounds to the chest and stomach and was taken to a hospital, where he later died. The attack also killed 55-year-old Betty Ann Holloman, who lived at the residence and was struck while standing near her front porch.

Police described the confrontation as stemming from a gang-related dispute. Four men — Jonathan Carter, Brent Carter, Jamion Wimbley, and Quincy Carter — were arrested and charged with first-degree murder in connection with the double homicide. Court records show the four were convicted for their roles; Brent Carter and Quincy Carter received life sentences, Jonathan Carter was given life following a jury conviction, and Jamion Wimbley was later found guilty of two counts of first-degree murder and sentenced.

What details about that night or the neighborhood might help explain how bystanders became victims in this shooting?