Overview
- Byron Black, 69, was put to death at 10:43 a.m. on August 5 at Riverbend Maximum Security Institution with his implantable cardioverter-defibrillator left active
- A Davidson County judge ordered the device deactivated in mid-July, but the Tennessee Supreme Court overturned that ruling on July 31
- The U.S. Supreme Court declined to intervene and Gov. Bill Lee denied clemency on August 4, clearing the way for Tuesday’s execution
- Witnesses reported Black cried out “It’s hurting so bad,” and his attorneys said they will review autopsy results and defibrillator data to assess his experience
- Black’s request for a new intellectual disability hearing was blocked under a 2021 state law barring repeat claims after a merits ruling