Dana Shepherd, 52, was arrested in Columbia, Missouri, in connection with the 1993 killing of 19-year-old Carmen Van Huss, the Indianapolis Metropolitan Police Department announced Tuesday.
Mason Schermerhorn, 14, Christina Irimie, 53, and Richard Aspinwall, 39, were also killed, when 14-year-old alleged gunman Colt Gray fired off several rounds from an AR-platform-style weapon, according to the Georgia Bureau of Investigation.
Raukeem Cunningham is charged with manslaughter in the February 2022 shooting death of Janiya Simmons.
At least four people were killed and nine others injured in the shooting at Apalachee High School in Winder, Georgia – about 50 miles outside of Atlanta, authorities said.
