Sean Grayson was convicted of second-degree murder in October 2025 for the July 2024 shooting death of Sonya Massey.
Former Illinois deputy Sean Grayson, who shot and killed 36-year-old Sonya Massey, was found guilty of second-degree murder.
Sonya Massey was shot to death in her own home by a police officer with a questionable background who responded to her call for help.