Case No. 23-007-S Final and Initial Decision to revoke certification (PDF) issued January 23, 2024. Summary: The Commission found that Chappell used excessive force on two separate incidents. In the first incident, in February 2022, Chappell employed two closed-fist strikes to the head of an actively resisting individual. Subsequently, in July 2022, Chappell delivered 13 closed-fist strikes to the head of an individual whose hands were secured behind his back in handcuffs.