Descriptions of Execution Methods
- Methods of Execution by State
- Botched Executions
- Lethal Injection - National Moratorium on Executions Emerges After Supreme Court Grants Review
In 1977, Oklahoma became the first state to adopt lethal injection as a means of execution, though it would be five more years until Charles Brooks would become the first person executed by lethal injection in Texas on December 2, 1982. Today, all of the 32 states that have the death penalty use this method. When this method is used, the condemned person is usually bound to a gurney and a member of the execution team positions several heart monitors on this skin. Two needles (one is a back-up) are then inserted into usable veins, usually in the inmates arms. Long tubes connect the needle through a hole in a cement block wall to several intravenous drips. The first is a harmless saline solution that is started immediately. Then, at the warden's signal, a curtain is raised exposing the inmate to the witnesses in an adjoining room. Then, the inmate is injected with sodium thiopental - an anesthetic, which puts the inmate to sleep. Next flows pavulon or pancuronium bromide, which paralyzes the entire muscle system and stops the inmate's breathing. Finally, the flow of potassium chloride stops the heart. Death results from anesthetic overdose and respiratory and cardiac arrest while the condemned person is unconscious. (Ecenbarger, 1994 and Weisberg, 1991) Medical ethics preclude doctors from participating in executions. However, a doctor will certify the inmate is dead. This lack of medical participation can be problematic because often injections are performed by inexperienced technicians or orderlies. If a member of the execution team injects the drugs into a muscle instead of a vein, or if the needle becomes clogged, extreme pain can result. Many prisoners have damaged veins resulting from intravenous drug use and it is sometimes difficult to find a usable vein, resulting in long delays while the inmate remains strapped to the gurney. (Ecenbarger, 1994 and Weisberg, 1991)
Seeking a more humane method of execution than hanging, New York built the first electric chair in 1888 and executed William Kemmler in 1890. Soon, other states adopted this execution method. Today, electrocution is not used as the sole method of execution in any state. Electrocution was the sole method in Nebraska until the State Supreme Court ruled the method unconstitutional in February 2008. For execution by the electric chair, the person is usually shaved and strapped to a chair with belts that cross his chest, groin, legs, and arms. A metal skullcap-shaped electrode is attached to the scalp and forehead over a sponge moistened with saline. The sponge must not be too wet or the saline short-circuits the electric current, and not too dry, as it would then have a very high resistance. An additional electrode is moistened with conductive jelly (Electro-Creme) and attached to a portion of the prisoner's leg that has been shaved to reduce resistance to electricity. The prisoner is then blindfolded. (Hillman, 1992 and Weisberg, 1991) After the execution team has withdrawn to the observation room, the warden signals the executioner, who pulls a handle to connect the power supply. A jolt of between 500 and 2000 volts, which lasts for about 30 seconds, is given. The current surges and is then turned off, at which time the body is seen to relax. The doctors wait a few seconds for the body to cool down and then check to see if the inmate's heart is still beating. If it is, another jolt is applied. This process continues until the prisoner is dead. The prisoner's hands often grip the chair and there may be violent movement of the limbs which can result in dislocation or fractures. The tissues swell. Defecation occurs. Steam or smoke rises and there is a smell of burning. (Hillman, 1992 and Weisberg, 1991) U.S. Supreme Court Justice William Brennan once offered the following description of an execution by electric chair:
...the prisoner's eyeballs sometimes pop out and rest on [his] cheeks. The prisoner often defecates, urinates, and vomits blood and drool. The body turns bright red as its temperature rises, and the prisoner's flesh swells and his skin stretches to the point of breaking. Sometimes the prisoner catches fire....Witnesses hear a loud and sustained sound like bacon frying, and the sickly sweet smell of burning flesh permeates the chamber. (Ecenbarger, 1994)
At postmortem, the body is hot enough to blister if touched, and the autopsy is delayed while the internal organs cool. There are third degree burns with blackening where the electrodes met the skin of the scalp and legs. According to Robert H. Kirschner, the deputy chief medical examiner of Cook County, "The brain appears cooked in most cases." (Weisberg, 1991)
In 1924, the use of cyanide gas was introduced as Nevada sought a more humane way of executing its inmates. Gee Jon was the first person executed by lethal gas. The state tried to pump cyanide gas into Jon's cell while he slept. This proved impossible because the gas leaked from his cell, so the gas chamber was constructed. (Bohm, 1999) Today, five states authorize lethal gas as a method of execution, but all have lethal injection as an alternative method. A federal court in California found this method to be cruel and unusual punishment. For execution by this method, the condemned person is strapped to a chair in an airtight chamber. Below the chair rests a pail of sulfuric acid. A long stethoscope is typically affixed to the inmate so that a doctor outside the chamber can pronounce death. Once everyone has left the chamber, the room is sealed. The warden then gives a signal to the executioner who flicks a lever that releases crystals of sodium cyanide into the pail. This causes a chemical reaction that releases hydrogen cyanide gas. (Weisberg, 1991) The prisoner is instructed to breathe deeply to speed up the process. Most prisoners, however, try to hold their breath, and some struggle. The inmate does not lose consciousness immediately. According to former San Quenton, California, Penitentiary warden, Clifton Duffy, "At first there is evidence of extreme horror, pain, and strangling. The eyes pop. The skin turns purple and the victim begins to drool." (Weisberg, 1991) Caryl Chessman, before he died in California's gas chamber in 1960 told reporters that he would nod his head if it hurt. Witnesses said he nodded his head for several minutes. (Ecenbarger, 1994) According to Dr. Richard Traystman of John Hopkins University School of Medicine, "The person is unquestionably experiencing pain and extreme anxiety...The sensation is similar to the pain felt by a person during a heart attack, where essentially the heart is being deprived of oxygen." The inmate dies from hypoxia, the cutting-off of oxygen to the brain. (Weisberg, 1991) At postmortem, an exhaust fan sucks the poison air out of the chamber, and the corpse is sprayed with ammonia to neutralize any remaining traces of cyanide. About a half an hour later, oderlies enter the chamber, wearing gas masks and rubber gloves. Their training manual advises them to ruffle the victim's hair to release any trapped cyanide gas before removing the deceased. (Weisberg, 1991)
As of April 17, 2015, Oklahoma introduced death by nitrogen gas as an alternative to lethal injection if the necessary drugs cannot be found or if that method is found unconstitutional. Nitrogen is a naturally occurring gas in the atmosphere, and death would be caused by forcing the inmate to breathe only nitrogen, thereby depriving him or her of oxygen.
On March 23, 2015, firing squad was reauthorized in Utah as a viable method of execution if, and only if the state was unable to obtain the drugs necessary to carry out a lethal injection execution. Prior to this reauthorization, firing squad was only a method of execution in Utah if chosen by an inmate before lethal injection became the sole means of execution. The most recent execution by this method was that of Ronnie Gardner. By his own choosing, Gardner was executed by firing squad in Utah on June 17, 2010. For execution by this method, the inmate is typically bound to a chair with leather straps across his waist and head, in front of an oval-shaped canvas wall. The chair is surrounded by sandbags to absorb the inmate's blood. A black hood is pulled over the inmate's head. A doctor locates the inmate's heart with a stethoscope and pins a circular white cloth target over it. Standing in an enclosure 20 feet away, five shooters are armed with .30 caliber rifles loaded with single rounds. One of the shooters is given blank rounds. Each of the shooters aims his rifle through a slot in the canvas and fires at the inmate. (Weisberg, 1991) The prisoner dies as a result of blood loss caused by rupture of the heart or a large blood vessel, or tearing of the lungs. The person shot loses consciousness when shock causes a fall in the supply of blood to the brain. If the shooters miss the heart, by accident or intention, the prisoner bleeds to death slowly. (Hillman, 1992 and Weisberg, 1991)
Until the 1890s, hanging was the primary method of execution used in the United States. Hanging is still used in Delaware and Washington, although both have lethal injection as an alternative method of execution.
For execution by this method, the inmate may be weighed the day before the execution, and a rehearsal is done using a sandbag of the same weight as the prisoner. This is to determine the length of 'drop' necessary to ensure a quick death. If the rope is too long, the inmate could be decapitated, and if it is too short, the strangulation could take as long as 45 minutes. The rope, which should be 3/4-inch to 1 1/4-inch in diameter, must be boiled and stretched to eliminate spring or coiling. The knot should be lubricated with wax or soap "to ensure a smooth sliding action," according to the 1969 U.S. Army manual. (The Corrections Professional, 1996 and Hillman, 1992)
Immediately before the execution, the prisoner's hands and legs are secured, he or she is blindfolded, and the noose is placed around the neck, with the knot behind the left ear. The execution takes place when a trap-door is opened and the prisoner falls through. The prisoner's weight should cause a rapid fracture-dislocation of the neck. However, instantaneous death rarely occurs. (Weisberg, 1991)
If the inmate has strong neck muscles, is very light, if the 'drop' is too short, or the noose has been wrongly positioned, the fracture-dislocation is not rapid and death results from slow asphyxiation. If this occurs the face becomes engorged, the tongue protrudes, the eyes pop, the body defecates, and violent movements of the limbs occur. (The Corrections Professional, 1996 and Weisberg, 1991)
R. Bohm, "Deathquest: An Introduction to the Theory and Practice of Capital Punishment in the United States," Anderson Publishing, 1999.
W. Ecenbarger, "Perfecting Death: When the state kills it must do so humanely. Is that possible?," The Philadelphia Inquirer Magazine, January 23, 1994.
"Executions - Preparing Staff for the Hard Task Ahead," The Corrections Professional, Vol. 1, February 16, 1996.
H. Hillman, "The Possible Pain Experienced During Executions by Different Methods," 22 Perception 745 (1992).
J. Weisberg, "This is Your Death," The New Republic, July 1, 1991.
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