Gilmore chose shooting. He was executed just after 8.00 a.m. by six volunteers in the old canning factory in the prison grounds using .30-.30 rifles only five of which had live ammunition, the sixth containing a blank round so that the firing squad would not know who had fired the fatal shots.
He was tied to a chair and had a white target pinned over his heart. After the death warrant had been read to him he was asked if there was anything he wanted to say and uttered the famous line "Lets do it". His execution renewed the capital punishment process in America and was graphically described in the Norman Mailer book and subsequent film "The Executioner's Song".
19 years later John Taylor became the second person to suffer the same fate.
Taylor, 36, was convicted of the 1988 rape and strangulation of 11-year-old Charla King and was duly executed on 26th January 1996 at 12:03 a.m. Mountain Time.
One of the nine media witnesses, Paul Murphy of KTVX-TV Salt Lake, described the scene saying we "saw this very large man strapped to a chair. His eyes were darting back and forth".

He was strapped to the chair (see picture) by his hands and feet and lifted his chin for Warden Hank Galetka to secure a strap around his neck and place the black hood over his head.
At 12:03 a.m., on the count of three, the five riflemen standing 23 feet away fired standard Winchester Model 94 lever-action rifles. Four of these were loaded with a single Winchester Silver Tip 150-grain .30-.30 cartridges while the fifth contained a blank round. The relatively light bullets which expand well at short distances, were fired at a white cloth target pinned over Taylor's heart. Blood rapidly darkened the chest area of his navy blue clothing, and four minutes later, a doctor pronounced him dead. Very little blood spilled into the pan under the chair's mesh seat.

According to a witness as the volley hit him, "Taylor's hands squeezed up, went down, and came up and squeezed again. His chest was covered with blood."
The prison doctor came in, cut holes in the hood and examined Taylor's pupils to verify he was dead, pronouncing him dead at 12:07, according to Ray Wahl, director of field operations at the Utah State Prison. "It went like clockwork, just like we rehearsed." prison warden Hank Galetka said.
"There was no hesitation at all," "Taylor went to his death with steely determination even though only hours before he had to be given medication because his stomach was "doing flip-flops."

Utah’s protocol on execution by firing squad.
Executions are carried out at Point of the Mountain state penitentiary near Salt Lake City.
The firing squad is composed of six members who have volunteered for the job.
At the appropriate time, the condemned prisoner is led to the execution area or chamber. The prisoner is placed in a specially designed chair which has a pan beneath it to catch the blood and other fluids. Restraints are applied to the prisoner’s arms, legs, chest and head. A head restraint is applied loosely around the prisoner’s neck to hold his neck and head in an upright position. The prisoner is dressed in a dark blue boiler suit with a white cloth circle attached by Velcro to the area over the his heart. Behind the execution chair are sandbags to absorb the volley and prevent ricochets. Dark sheets are draped over the sandbags.
Approximately 20 feet in front of the prisoner is a partition. This has firing ports for each member of the execution team. There is a platform rest inside the partition, below the firing ports, for the shooters to steady their rifles. 30-30 calibre rifles are used with standard Winchester Silver Tip 150-grain ammunition.
On one side of the execution area is a room for the state's witnesses. On the other side of the execution area are two witness rooms: one room for witnesses selected by the offender; one room for media witnesses.

When the prisoner is restrained, he is asked by the warden if has any last statement to make. When he has finished a black hood is placed over the his head and the warden leaves the room.
The firing squad members stand in the firing position and take aim at the white cloth circle on the prisoner’s chest. On the command to fire, they fire simultaneously. A physician and medical personnel from the Utah Department of Corrections examine the prisoner after the volley has been fired to determine death.
The estimated average length of time that elapses from the time that the prisoner is restrained to the time that death is determined is eight to ten minutes.
Individuals authorised to attend an execution by firing squad include witnesses selected by the offender, the victim’s family, government witnesses, and administrative staff (as determined by the executive director).
It is possible that other prisoners will elect to die by firing squad in Utah over the coming years, rather than choose the lawful alternative of lethal injection.