The final turn of the iron screw was always the quietest part of the spectacle. For the crowds gathered in the public squares of Spain, the garrote appeared as a grim but swift conclusion to a condemned life. The prisoner was strapped to a chair, the metal collar fixed around their neck, and within moments, the body went still.

To the onlookers, it seemed almost merciful. But the reality unfolding within the condemned person’s flesh and blood was a hidden, violent process that the audience could never perceive. The stillness that signaled the end was merely the beginning of a biological shutdown that could stretch on for agonizing minutes, a fact that would eventually define the garrote’s controversial legacy as both a tool of state power and a subject of macabre fascination.

The word garrote itself derives from the Spanish verb garrotear, meaning to tighten or twist. Its origins trace back to medieval Spain in the fifteenth century, where the first version was not a machine at all. The executioner used a simple rope wrapped around the condemned person’s neck.

A wooden stick was then placed through the loop and turned manually, gradually constricting the rope. This method was primitive and slow, and the amount of pressure applied depended entirely on the executioner’s physical strength and how long he could continue twisting the stick. By the eighteenth century, Spanish authorities sought a more controllable method.

Engineers and prison officials developed a metal version using a screw mechanism. Instead of relying on the executioner to turn the stick by hand, the screw allowed for pressure to be increased gradually and in a more controlled manner. At the time, officials presented this as a more humane alternative to hanging, which could fail to kill quickly, leaving the condemned to struggle and suffer visibly before the crowds.

In 1812, Spain made the garrote an official method of execution. It became the standard form of capital punishment in the country, largely replacing hanging. The garrote was not a single machine with a fixed design.

Over the centuries, Spanish executioners used three main versions. They looked similar from the outside, but the way they were designed to kill differed. The first and oldest was the garrote simple, essentially an improved version of the original rope-and-stick method.

The condemned person sat on a chair fixed to a wooden post. A metal band was placed around the person’s neck, connected to a screw mechanism at the back of the post. When the executioner turned the screw, the band tightened around the neck, compressing it and restricting both blood flow and breathing.

In this form, death occurred primarily through strangulation. The second version was the garrote catalán, the model most associated with Spain’s execution history. Named after Catalonia, the region where the design was developed, it featured a sharp metal spike integrated into the neck band.

The third version was known as the garrote vil, literally meaning the vile garrote. This name did not describe a different mechanical design. Instead, it referred to the social status of the people subjected to it.

For centuries, Spanish society treated nobles and common criminals differently, even in their method of execution. Nobles could receive execution methods considered less humiliating, while common criminals were reserved the vil form. The name reflected the lower social standing of the person, rather than being a completely different machine.

Mechanically, the garrote vil worked the same way as the regular version.

Regardless of the version used, the basic setup on execution day was remarkably similar. A raised wooden platform was placed in a public square, allowing the gathered crowd to see the execution clearly. The condemned person’s wrists were tied to the arms of the chair, and often their ankles were also secured.

The purpose of these restraints was to prevent the person from moving violently once the execution began. Crucially, the executioner stood behind the post, out of the prisoner’s direct line of sight. He was positioned behind the person’s head and neck rather than facing them.

From there, he could operate the screw while observing the back of the condemned person’s neck. Spain in the nineteenth and most of the twentieth century was a deeply Catholic country, and religion shaped nearly every part of the execution ritual. Condemned prisoners were typically given last rites, a Catholic sacrament performed for those approaching death.

The purpose was to prepare the person’s soul for death and give them a final opportunity to pray and receive religious consolation. Many prisoners spent their last night in a special chapel cell, a room within or attached to the prison that had a clear view of an altar. This meant the prisoner could remain in bed while still praying during the final hours of their life.

On the morning of the execution, prisoners usually wore simple dark clothing. In many recorded cases, they were transported through the streets toward the execution site in full view of everyone. The execution was not always a private event held behind prison walls.

For much of that period, it was a public spectacle, with entire communities gathering to watch. Children were sometimes among the onlookers, meaning people could grow up seeing executions as part of public life. This practice remained common in Spain during the nineteenth century before authorities gradually began imposing more restrictions on public executions.

By the time the prisoner was led to the chair and strapped into place, their body was already under immense stress. This was true even if they appeared calm on the outside. The human body reacts to extreme fear automatically.

Fear can release massive amounts of adrenaline and cortisol, hormones involved in the body’s stress response. As these hormones entered the bloodstream, heart rate could accelerate, blood pressure rise, breathing change, and muscles tense in preparation for what the body perceives as an imminent threat. In some recorded Spanish executions, prisoners became so panicked and psychologically distressed that they lost consciousness before the machine was even operated.

When this happened, officials sometimes had to wake them. In rare cases, the execution was carried out while the prisoner was still unconscious.

Once the priest had finished his final duties and stepped away, the restraints were checked and the prisoner was secured firmly to the chair. At that moment, almost nothing separated the prisoner from the executioner. The entire process depended on the screw mechanism located behind the person’s neck.

As the executioner turned the screw, the metal collar around the prisoner’s neck tightened more and more, applying pressure from several directions simultaneously. The pressure was mechanically controlled, but the result was the same fundamental problem as any other form of strangulation. The neck was compressed until the brain and the rest of the body’s organs could no longer receive adequate oxygen.

This pressure caused two major problems at once. First, it compressed the carotid arteries and jugular veins, the main blood vessels running along both sides of the neck. The carotid arteries carry oxygen-rich blood from the heart to the brain, while the jugular veins return blood to the heart.

Compressing these vessels severely reduced blood flow to the brain. Second, the pressure could also crush the trachea, the main airway connecting the throat to the lungs. This made it difficult or impossible for air to reach the lungs, creating a secondary pathway for oxygen deprivation.

The brain is extremely sensitive to a lack of blood and oxygen. When blood flow to the brain is completely cut off, a person can typically lose consciousness within about 10 to 15 seconds. This might seem surprisingly fast, but losing consciousness does not mean the person has actually died.

The brain may stop producing consciousness very quickly, while the heart and other organs continue to function for several more minutes. After unconsciousness, involuntary muscle movements may occur. The person’s arms or legs might twitch or move against the restraints, even though they are no longer aware of what is happening.

These movements do not necessarily mean the prisoner is regaining consciousness. They can result from the nervous system losing its normal control as oxygen levels continue to drop throughout the body. At the same time, the heart was also being deprived of oxygen.

This could lead to arrhythmia, meaning the heart’s normal electrical rhythm became irregular or unstable as the heart struggled to keep working. Complete death from strangulation took longer. Even after the screw was fully tightened and the prisoner had reached a state of complete stillness, the body’s biological processes did not stop immediately.

Brain death, the irreversible destruction of brain tissue due to the complete cessation of oxygen and blood flow, typically occurs after several minutes of inadequate circulation. The commonly cited range is about 4 to 6 minutes in cases of complete blood flow cessation to the brain.

There was, therefore, an important difference between what the crowd could see and what was actually happening inside the body. The prisoner might appear completely lifeless after losing consciousness, while some parts of their body continued to function. That difference between looking dead and actual biological death became one of the main problems with the traditional garrote.

Authorities wanted a method that could cause death faster and make the process appear more instantaneous. This was one of the reasons the more violent versions of the garrote with spikes gained importance. When the executioner turned the screw in these versions, the spike inside the metal collar was pushed forward into the back of the neck.

The spike was designed to strike the area between the second and third cervical vertebrae near the base of the skull. This was a critical part of the nervous system because the upper spinal cord carries signals between the brain and the rest of the body. Directly above this region is the medulla oblongata, a part of the brainstem that controls basic functions a person does not need to think about, including breathing and heart rate regulation.

If the spike hit the target area with enough force and precision, the theory was that it could cause devastating spinal cord injury almost immediately. This could lead to unconsciousness and death much faster than strangulation alone. Spanish officials in the nineteenth century used this argument to defend the garrote as a more humane form of execution.

They claimed the rapid spinal injury would reduce suffering compared to hanging, which could take longer and sometimes involved visible struggle before death.

But there was one major problem with this idea. The spike had to hit the right spot. The human neck is not identical from person to person.

People have different neck lengths, varying amounts of muscle and tissue, and slightly different positions and shapes of vertebrae. Even a minor difference in positioning could affect where the spike struck. This made the executioner’s accuracy crucial.

If the spike missed its intended target, the outcome could differ greatly from what the designers had planned. Historical records from Spain show that executions did not always go as smoothly as officials claimed. Instead of causing the desired spinal injury, the spike might cause a serious puncture wound while the metal collar continued to compress the neck.

The prisoner might have to endure the injury from the spike and the effects of strangulation simultaneously. In some poorly performed executions, the process could take much longer than intended, creating exactly the kind of prolonged suffering the spike was designed to prevent. When something went wrong, the executioner sometimes had to make adjustments while the execution was still in progress.

This meant changing the position of the mechanism or continuing to operate it while the prisoner was still alive. The person responsible behind the post thus carried an enormous burden.

Executioners in Spain were not typically people assigned the task once and then replaced. Many remained in their positions for years or even decades. In some cases, the profession was passed down from generation to generation, making execution a family trade.

A person could grow up in the profession and eventually become an official executioner himself. Being a verdugo, the Spanish word for executioner, gave a person an unusual status in Spanish society. The job was widely considered degrading, dishonorable, and even cursed.

Executioners were also seen as outcasts because of the nature of their work. Some lived in partial isolation from their communities because ordinary people did not want to associate with someone whose job was to kill condemned prisoners. At the same time, the position was entirely legal and officially controlled by the government.

Executioners received regular salaries and held official government positions. One of the best-documented Spanish executioners of that period was Nicomedes Méndez, who served as an official executioner for several decades from the late nineteenth century into the early twentieth century. Historical records show that Méndez personally carried out dozens of executions, most of them using the garrote.

Because he spent many years in the role, he developed practical knowledge of how the human body responded to the mechanism. He understood that minor differences in positioning and anatomy could affect what happened during an execution. Such expertise made a real difference because the machine itself could not account for all the differences between one body and another.

This human factor was one of the reasons the garrote had a conflicting reputation. Officially, especially after the development of the Catalan version with its spinal spike, the government presented the machine as a more humane alternative to older execution methods like hanging or beheading with an axe. The argument was that the garrote could cause death faster and with less visible suffering.

But in practice, the outcome depended on several factors at once. The most controversial chapter in the history of the garrote came when it became associated with political repression and executions carried out for political reasons. Francisco Franco came to power in Spain after winning the Spanish Civil War in 1939 and remained the country’s dictator until his death in 1975.

During nearly four decades in power, the garrote remained Spain’s official method of execution, but it was no longer used only against ordinary criminals convicted of serious crimes. Under Franco, the garrote was also used against those the regime considered political enemies. In this way, the execution device that had been presented as a form of disciplined criminal punishment became part of the government’s campaign against political opposition.

One case in particular drew international attention to the garrote. In March 1974, a 25-year-old Catalan anarchist named Salvador Puig Antich was executed by garrote in Barcelona. He had been convicted of killing a police officer during his arrest, but the exact circumstances of the shooting remained disputed by his supporters for many years.

His execution sparked protests in many European countries. Critics argued the case was not just an ordinary murder but was also linked to Franco’s efforts to suppress political opposition. They questioned whether the trial and death sentence were partly driven by the regime’s determination to punish a political dissident.

International criticism did not prevent Franco’s government from using the garrote again. In September 1975, just two months before Franco’s death, the regime carried out another set of executions. Five people were executed in a series of coordinated killings.

Two of them were Juan Paredes Manot, also known as Txiki, and another member of ETA. ETA was an armed Basque separatist organization fighting for an independent Basque state. The other three men executed at the same time belonged to a different armed organization.

These executions took place during the final months of Franco’s dictatorship when the regime was already facing increasing political pressure and international criticism. The five executions became one of the last major examples of state violence under Franco’s rule.

The international reaction was immediate. Several European governments formally protested the executions, and some countries went further by recalling their ambassadors from Madrid. Massive demonstrations were also organized in European capitals.

The protests showed how sharply international opinion had turned against Franco’s government and its continued use of the death penalty, especially when used against political militants. Franco died just 7 weeks later on November 20, 1975. His death ended nearly four decades of dictatorship and began a major political transition in Spain.

The country was now moving toward democracy, and this transition would also change the legal system that had allowed the garrote to remain in use for so long. In 1978, Spain adopted a new constitution. The constitution officially abolished the death penalty for ordinary criminal offenses, meaning executions could no longer be used as a regular punishment under civil criminal law.

However, this did not completely remove the death penalty from Spanish law. Military law technically still allowed the death penalty in certain extreme circumstances, including some wartime offenses. This exception lasted for another 17 years.

Spain did not completely abolish the death penalty until 1995, when the remaining military exception was removed and capital punishment was finally ended under Spanish law.

But the actual end of the garrote came much earlier. The five executions in September 1975 were the last executions carried out using this device in Spain. After 163 years as an official method of execution in the country, beginning with its formal adoption in 1812, the garrote simply disappeared from actual use.

There was no special ceremony to mark the last execution with it, and no major official announcement declaring the end of the machine’s long history. Today, the garrote remains primarily in museums and historical archives. Many Spanish museums retain original execution devices, allowing visitors and researchers to see how this technology changed over time.

The machine that was once presented as a humane innovation, then became a symbol of state repression, now sits behind glass as a relic of a brutal past. The crowds that once gathered to watch its grim work are gone, replaced by historians and the curious who study the hidden biological processes that the spectators never understood. The garrote’s legacy is not one of mercy or efficiency, but of the stark gap between the appearance of a quick death and the prolonged, invisible suffering of the human body under mechanical pressure.