Alabama death row inmate Carey Dale Grayson is set to be executed on Thursday with nitrogen gas − a controversial method that some witnesses describe as torture.
If Grayson’s execution moves forward, he will become only the third inmate in the U.S. ever executed by nitrogen gas hypoxia. The other two such executions also were in Alabama earlier this year.
Grayson would also become the 22nd inmate executed in the U.S. so far this year.
Carey Dale Grayson, now 49, was one of four teenagers convicted of capital murder in the torture, bludgeoning and mutilation of Vickie Lynn Deblieux on Feb. 21, 1994. Deblieux, 37, was hitchhiking from southeastern Tennessee to visit her mother in West Monroe, Louisiana, when the four teens picked her up along a highway near Trussville and soon after proceeded to kill her, court records say.
Here’s what to know about the execution.
Carey Dale Grayson, sentenced for murder on March 8, 1996
What was Carey Dale Grayson convicted of?
On Feb. 21, 1994, Deblieux was dropped off by a friend in Chattanooga near Interstate 59, where she began catching rides southwest. At some point, Grayson − who was 19 − and three other teens picked Deblieux up along a Jefferson County interstate in Alabama, about 15 miles northeast of Birmingham.
The teens stopped at a wooded area on Bald Mountain, and proceeded to beat, stomp and kick Deblieux. Testimony showed Grayson and another teen stood on her throat to kill her.
Her body was eventually tossed off a cliff but the teens returned later and mutilated her corpse, cutting the body at least 180 times, removing a portion of a lung and cutting off her fingers, court records show.
The teens became suspects in the murder when one of the boys showed one of Deblieux’s fingers to a friend.
In addition to Grayson, a jury convicted Kenny Loggins, Trace Duncan and Louis Mangione in the murder. Duncan, Loggins and Mangione had their death sentences reversed and were each given life in prison without the possibility of parole. The move came in 2005 after the U.S. Supreme Court banned the execution of people who were younger than 18 when they committed a crime.
When and where is the execution?
The execution is set to begin at 6 p.m. on Thursday, Nov. 21, at the Holman Correctional Facility in Atmore, about an hour northeast of Mobile. The prison will release Grayson’s last meal and last words following the execution.
How is Carey Dale Grayson being executed?
Grayson will be killed by nitrogen hypoxia, which was used for the first time in the U.S. when Alabama executed Kenneth Eugene Smith in January. Smith’s execution by the method drew national and international scorn and media attention, including a protest from the Vatican.
Smith appeared to writhe and convulse on the gurney for at least four minutes during the execution. State and prison systems’ officials had said before the execution that Smith should lose consciousness “within seconds,” and be dead within minutes once the gas started flowing into the full-face mask Smith wore.
Alabama Department of Corrections Commissioner John Q. Hamm called Smith’s execution “textbook,” in a news conference about half an hour after the Smith died.
With the nitrogen hypoxia method, the condemned breathes pure nitrogen through a mask that displaces oxygen in their system. Proponents claim it is an almost instant and painless method. Opponents claim it is untried and amounts to torture.
On Sept. 26, Alan Eugene Miller became the second Alabama inmate executed with nitrogen hypoxia as the method.
What could stop Carey Dale Grayson’s execution?
Grayson has filed multiple appeals throughout the years and lost. His last hope for a reprieve remains with the U.S. Supreme Court and Republican Gov. Kay Ivey, who responded to a question from the Montgomery Advertiser about the timing of Grayson’s execution the week before Thanksgiving by saying: “Did Carey Grayson give any consideration to the fact that he robbed Vicki DeBlieux and her family of now 30 Thanksgivings?”
Smith’s attorneys have been arguing that the nitrogen gas method could amount to cruel and unusual punishment since it did not guarantee a painless death for their client.
Who is Carey Dale Grayson?
Grayson has bipolar disorder and his mother died when he was 3 after battling mental illness, according to court records.
A forensic psychologist testified that Grayson was “in a manic state” during the murder but that he “did know the difference between right and wrong and was able to appreciate the nature and quality or wrongfulness of his acts, court records say.
In a police interview, Grayson described the younger teens as committing the most heinous acts during the crime. When asked about why they killed Deblieux, court records say, he told police that he didn’t know and that “it was not his problem.”
This article originally appeared on USA TODAY: Carey Dale Grayson to be executed with nitrogen gas: What to know.
