Executed
David Matthews
David Matthews was executed by lethal injection in Oklahoma, where he had been held on death row. His execution was postponed three times, and twice a stay gave his defense attorneys time to investigate his claims of innocence. Those claims were the main objection raised before his execution, as reported by the outlet Oddee.
Cause of death, as reported: Executed by the state
Reported by: Oklahoma Department of Corrections (the agency that held him). The only account of how this person died comes from the agency that held him.