POLITICS
04/30/2014 12:18 pm ET Updated Oct 29, 2014

These Disturbing Truths Shed Light On The Cruelty Of The U.S. Death Penalty

Disturbing details about the botched execution of Oklahoma inmate Clayton Lockett have sparked a new debate on the death penalty.

Lockett died of a massive heart attack on April 29, after prison officials administered drugs in a new lethal injection combination that left him writhing and clenching his teeth on the gurney, though it's unclear if the drugs were to blame. Lockett and another death row inmate, Charles Warner, previously had sued the state for refusing to disclose details about the execution drugs, including where they were obtained.

But the uncertainty about the new drug cocktail isn't the only reason people should be skeptical of the death penalty ...

The death penalty is likely taking the lives of innocent people.

According to a new statistical study appearing in the Proceedings of the National Academy of Sciences, almost 4 percent of U.S. capital punishment sentences are wrongful convictions, meaning about 1 in 25 people who are sentenced to death are likely innocent. This could mean that approximately 120 of the roughly 3,000 inmates currently on death row in America might not be guilty, and at least several of the 1,320 defendants executed since 1977 were innocent.

Executions can take longer than they should.

Prison officials told The Associated Press that, of the last 19 executions in Oklahoma, the average length was 6 to 12 minutes. Lockett was pronounced dead 45 minutes after his execution began due to complications with the lethal injection procedure.

But Lockett's not the only one to suffer on the gurney: On Jan. 16, Ohio executed convicted rapist and murderer Dennis McGuire by lethal injection with an untested combination of drugs including the sedative midazolam and the painkiller hydromorphone. It took him 25 minutes to die.

In 2006, it took Joseph Lewis Clark, who was executed by lethal injection, 86 minutes to die.

Executions are often botched.

Amherst law professor Austin Sarat examined every execution from 1890 to 2010 and found that 3 percent of all executions during those years did not go according to protocol. Though Sarat says these botched executions included decapitations at hangings and defendants catching fire in electric chairs, he also notes the percentage of executions not done properly hasn't gone down with the adoption of lethal injection.

"Botched executions have not disappeared since America has adopted the current state-of-the art method of lethal injection," Sarat wrote in a Boston Globe op-ed. "In fact, executions by lethal injection are botched at a higher rate than any of the other methods employed since the late 19th century, 7 percent."

An attempted execution in 2009 was so botched that inmate Romell Broom actually lived. Broom's execution was stopped after an execution team tried for two hours to find a suitable vein, sticking him with needles at least 18 times with pain so excruciating he cried and screamed.

The people being executed often feel discomfort or pain.

Michael Lee Wilson, who was executed by lethal injection at the Oklahoma State Penitentiary in January, told prison officials he could feel the combination of execution drugs just before his death.

"I feel my whole body burning," Wilson said before succumbing to the drugs.

The Texas Department of Criminal Justice maintains a website devoted to executed offenders, which includes each inmate's last statement. Many of the statements contain phrases like "it's burning"; "I feel it"; "I'm feeling it"; "I can feel it, taste it"; and "this stuff stings."

"My left arm is killing me. It hurts bad," said Jonathan Green, executed in October 2012.

Sarat noted that pain may be inevitable in executions.

"A close look at executions in America suggests that despite our best efforts, pain and potential for error are inseparable from the process through which the state extinguishes life -- and that the conversation about capital punishment needs to take that fact into consideration," Sarat wrote.

Death penalty trials are expensive.

Death penalty trials can cost millions more than non-death-penalty trials -- a cost that's placed on taxpayers. The Economist reports:

An execution itself is not expensive, but the years of appeals that precede it are. Defendants facing death tend to have more, better and costlier lawyers. Death-row inmates are more expensive to incarcerate, too: they usually have their own cells, with meals brought to them and multiple guards present for every visit. “It’s because of this myth that these people will be executed in a couple of months,” explains Richard Dieter of the Death Penalty Information Centre.

The price of execution drugs became 15 times higher from 2011 to 2012, costing nearly $1,300.

Very few countries perform executions, and we're in some questionable company with the ones that do.

The United States was 1 of 22 countries to report executions in 2013, and it is the only country in the Americas to have carried out executions that year, according to Amnesty International. Japan and the U.S. were the only countries in the G-8 to have carried out executions that year.

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We're considering lowering our standards for how to execute people, rather than re-considering the idea itself.

A short supply of lethal injection drugs have led states to consider other methods of execution, including the new drug combination that left Lockett writhing on the gurney in the execution chamber.

Aside from sedatives and heart-stopping drugs, some lawmakers are considering execution methods of the past, including firing squads, electrocutions and gas chambers. Missouri state Rep. Rick Brattin (R), who in January proposed firing squads as an option for executions in his state, said his suggestion wasn't an attempt to "time-warp."

"It's just that I foresee a problem, and I'm trying to come up with a solution that will be the most humane yet most economical for our state," Brattin said, noting he thinks it's unfair for relatives of murder victims to wait years, even decades, to see justice served.

Nick Wing contributed to this report.

ALSO ON HUFFPOST:

  • Lethal Injection
    AP
    Until 2010, most states used a three-drug combination: an anesthetic (pentobarbital or sodium thiopental), a paralytic agent (pancuronium bromide) to paralyze the muscle system, and a drug to stop the heart (potassium chloride). Recently, European pharmaceutical companies have refused to sell drugs to the U.S. for use in lethal injections, requiring states to find new, untested alternatives.
  • Gas Chamber
    AP
    Gas chambers, like this one pictured at the former Missouri State Penitentiary in Jefferson City, Mo., were first used in the U.S. in 1924. In the procedure, an inmate is sealed inside an airtight chamber which is then filled with toxic hydrogen cyanide gas. Oxygen starvation ultimately leads to death, but the inmate does not immediately lose consciousness.
  • Electric Chair
    AP
    The first electric chair was used in 1890. Electrodes attached to an inmate's body deliver a current of electricity. Sometimes more than one jolt is required.
  • Hanging
    AP
    Hanging was used as the primary method of execution in the U.S. until the electric chair's invention in 1890. Death is typically caused by dislocation of the vertebrae or asphyxiation, but in cases when the rope is too long, the inmate can sometimes be decapitated. If too short, the inmate can take up to 45 minutes to die.
  • Firing Squad
    AP
    This Old West-style execution method dates back to the invention of firearms. In a typical scenario in the U.S., the inmate is strapped to a chair. Five anonymous marksmen stand 20 feet away, aim rifles at the convict's heart, and shoot. One rifle is loaded with blanks.
  • Beheading
    Wikimedia Commons
    Decapitation has been used in capital punishment for thousands of years. Above is the chopping block used for beheadings at the Tower of London.
  • Guillotine
    Kauko via Wikimedia Commons
    Invented in France in the late 18th century during the French Revolution, the guillotine was designed to be an egalitarian means of execution. It severed the head more quickly and efficiently than beheading by sword.
  • Hanging, Drawing and Quartering
    Wikimedia Commons
    A punishment for men convicted of high treason, "hanging, drawing and quartering" was used in England between the 13th and 19th centuries. Men were dragged behind a horse, then hanged, disemboweled, beheaded, and chopped or torn into four pieces.
  • Slow Slicing
    Carter Cutlery/Wikimedia Commons
    Also called "death by a thousand cuts," this execution method was used in China from roughly A.D. 900 until it was banned in 1905. The slicing took place for up to three days. It was used as punishment for treason and killing one's parents.
  • Boiling Alive
    Wikimedia Commons
    Death by boiling goes back to the first century A.D., and was legal in the 16th century in England as punishment for treason. This method of execution involved placing the person into a large cauldron containing a boiling liquid such as oil or water.
  • Crucifixion
    Wikimedia Commons
    Crucifixion goes back to around the 6th century B.C.used today in Sudan. For this method of execution, a person is tied or nailed to a cross and left to hang. Death is slow and painful, ranging from hours to days.
  • Burning Alive
    Pat Canova via Getty Images
    Records show societies burning criminals alive as far back as the 18 century B.C. under Hammurabi's Code of Laws in Babylonia. It has been used as punishment for sexual deviancy, witchcraft, treason and heresy.
  • Live Burial
    Antoine Wiertz/Wikimedia Commons
    Execution by burial goes back to 260 B.C. in ancient China, when 400,000 were reportedly buried alive by the Qin dynasty. Depending on the size of the coffin (assuming there is one), it can take anywhere from 10 minutes to several hours for a person to run out of oxygen.
  • Stoning
    Wikimedia Commons
    This ancient method of execution continues to be used as punishment for adultery today.
  • Crushing By Elephant
    Wikimedia Commons
    This method was commonly used for many centuries in South and Southeast Asia, in which an elephant would crush and dismember convicts as a punishment for treason.
  • Flaying
    Michelangelo/Wikimedia Commons
    Records show flaying, the removal of skin from the body, was used as far back as the 9th century B.C.
  • Impalement
    Wikimedia Commons
    Records show this execution practice used as far back as the 18th century B.C., where a person is penetrated through the center of their body with a stake or pole.

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