MISSOURI EXECUTION: Johnny Johnson Put to Death After More Than 20 Years on Death Row

Missouri carried out the execution of Johnny Allen Johnson on August 1, 2023, ending more than two decades of legal appeals for the man convicted of abducting, Sєxually ᴀssaulting, and brutally murdering 6-year-old Casey Williamson in 2002. Johnson, 45, was pronounced ᴅᴇᴀᴅ at 6:33 p.m. CT after receiving a lethal injection of pentobarbital at the Eastern Reception, Diagnostic and Correctional Center in Bonne Terre. He became the fourth inmate executed in the state that year.

The crime that sealed Johnson’s fate unfolded on the morning of July 26, 2002, in the quiet St. Louis suburb of Valley Park. Six-year-old Casey Williamson disappeared while playing near her home. Johnson, who had a history of mental illness and had stopped taking medication for schizophrenia after his release from a mental health facility earlier that year, lured the child to an abandoned glᴀss factory. There, he attempted to rape her. When Casey resisted and tried to escape, Johnson beat her repeatedly in the head with a brick and a large boulder, crushing her skull. He then buried her body under rocks and leaves near the factory and washed himself clean in the nearby Meramec River.

Johnson confessed to the murder. He was arrested the same day. At trial, prosecutors presented overwhelming evidence, including his own admissions and physical proof linking him to the scene. A jury convicted him of first-degree murder, attempted forcible rape, kidnapping, and armed criminal action after just three hours of deliberation. The judge sentenced him to death, describing the case as “perhaps the most heinous crime” he had overseen.

Johnson spent 18 years on death row. His appeals centered heavily on claims of severe mental illness, including schizophrenia and schizoaffective disorder. Defense attorneys argued he lacked a rational understanding of the connection between his crime and the punishment, rendering him incompetent for execution under the Eighth Amendment. A neuropsychiatrist retained by his lawyers concluded in 2023 that Johnson believed his execution was part of a Satanic plot to bring about the end of the world.

Missouri and federal courts rejected these arguments. The Missouri Supreme Court found Johnson competent. A temporary stay issued by a federal appeals panel was lifted, and the U.S. Supreme Court declined to intervene on the night of the execution, with three justices dissenting. Justice Sonia Sotomayor wrote that there is “no moral victory in executing someone who believes Satan is killing him.”

On execution day, Johnson’s last meal consisted of a bacon cheeseburger, curly fries, and a strawberry shake. In a written final statement, he apologized to those impacted by his crime. Witnesses, including members of Casey Williamson’s family, observed the procedure. Johnson was pronounced ᴅᴇᴀᴅ 33 minutes after the process began.

The execution closed a painful chapter for the Williamson family. Casey, described by relatives as a bright and loving child, was robbed of her entire future. Her mother and community have long advocated for justice, emphasizing that no amount of mental illness excuses the deliberate brutality of the crime.

Johnson’s case reignited national debate over executing individuals with severe mental illness. While Missouri law requires only that inmates understand they are being punished for their crime, critics argue the standard is too narrow. Johnson’s supporters, including Amnesty International, highlighted his long-documented schizophrenia and argued that executing him violated evolving standards of decency. Prosecutors and victims’ advocates countered that the crime’s savagery and Johnson’s clear confession and planning demonstrated full culpability.

Johnson’s execution underscores Missouri’s commitment to carrying out death sentences for the most heinous crimes against children. After more than 20 years on death row, the state finally delivered the punishment a jury deemed appropriate in 2005.

As the lethal drugs took effect, Johnson’s long legal battle ended. Casey Williamson’s memory endures through her family and a community that never forgot the little girl taken too soon. Justice, however delayed, was served.