Kenneth Richard, 76, was shot in downtown Oklahoma City on the morning of January 6, 2020, in the area of Walker and Sheridan. He was taken to a local hospital, underwent several surgeries, and died of his injuries four days later.

Police say the primary suspect was Kenneth’s wife of more than two decades, 74-year-old Fay Richard. Witnesses reported Fay exiting the vehicle and saying she had shot him; officers allege she made the same admission during an interview. Investigators recovered a .38 caliber revolver on the SUV floorboard that had been fired at least once, and Fay Richard was arrested and charged with first-degree murder.

Are there any witnesses or nearby businesses who recall the argument or the moments immediately after the shooting who haven’t spoken to investigators?