The five other suspects involved in the indictment include 20-year-old Jaquan Walton, 36-year-old Alex Parrish, 21-year-old Travis White, 20-year-old Antoine Taylor and 24-year-old Cedric Jordan.
Judge Keith, who died in 2019 at the age of 96, issued numerous landmark rulings that championed equality and civil rights.
Police say Brianna Long was killed after being hit by a stray bullet while closing down the bar where she worked.