Yes, but plenty of people on death row have been given a reprieve, or had their sentences changed to life imprisonment, or obtained full pardons if found innoce

Yes, but plenty of people on death row have been given a reprieve, or had their sentences changed to life imprisonment, or obtained full pardons if found innocent. Pretty sure no one has fully recovered from a Hellfire missile through their kitchen or car window when someone checks the dossier later and goes "Oops, that was the target's brother, who happened to have his wife and kids with him at the time..."