Johnson was found guilty in the murder of 6-year-old Casey Williamson in 2002. Missouri Governor Mike Parson described his case as "one of the most horrific."
Missouri has executed a death row inmate for the 2002 murder of a young girl over the objections of his attorneys, who argued he was mentally incompetent and thus ineligible to be put to death.
Missouri has executed a death row inmate for the 2002 murder of a young girl over the objections of his attorneys, who argued he was mentally incompetent and thus ineligible to be put to death.
Missouri has executed a death row inmate for the 2002 murder of a young girl over the objections of his attorneys, who argued he was mentally incompetent and thus ineligible to be put to death.