March 6, 2007, Huntsville, Texas.  Within the prison walls, the day of execution began, like many others.    The correctional officers followed a routine they had performed countless times before, preparing the execution chamber with quiet precision.  But the man waiting at the center of this routine was anything but ordinary.

Robert Anthony Martinez Perez was to become the seventh inmate executed in Texas that year. To most people, he was just another man convicted of capital murder .  But prosecutors believed that this description barely scratched the surface. They didn’t see Perez as just another murderer. They called him the general.

  Not a military general , but one of the top leaders in the Texas Mexican Mafia, one of the most feared prison gangs in the state.  According to federal prosecutors, Perez was not simply following orders.  He helped to carry them out. Long before he was put in the execution chamber, he had spent years navigating a world built on loyalty, fear, and violence.

  He survived prison, gangster politics, federal racketeering investigations, and years of appeals.  But the crime that ultimately sentenced him to death was not committed against a police officer or a rival gang.  According to prosecutors, it was committed against two men from his own organization. Robert Rivas and Jose Travieso were victims of an internal power struggle that investigators say divided the Texas Mexican Mafia into warring factions.

What began as a leadership struggle ended in execution-style killings, a conviction for capital murder, and nearly 13 years on death row.  But to understand how Robert Anthony Martinez Perez ended up strapped to a gurney in Huntsville’s execution chamber, we need to go back to the beginning.  Because this is not just a story of execution.

  This is the story of how power, loyalty, and betrayal within one of Texas’ most brutal criminal organizations led to two murders and, ultimately, the execution of one of its alleged top leaders.  Long before Robert Anthony Martinez Perez became one of the most feared names in the Texas prison system, he was just an ordinary boy growing up in San Antonio, Texas.

  Decades before prosecutors appeared before a jury that named him a high-ranking leader of the Texas- Mexican Mafia, his story began in a rapidly changing city that struggled with poverty, gang activity and a rise in violent crime during the second half of the 20th century.  Robert Anthony Martinez Perez was born on June 29, 1958, in Bixer County, where the city of San Antonio is located.

  By that time, San Antonio was already one of the largest cities in Texas, known for its rich Latino culture, military presence, and growing working-class neighborhoods.  But beneath this vibrant culture, many communities also faced economic hardship, limited opportunities, and rising street violence.  These conditions later created fertile ground for gangs, which eventually spread their influence far beyond the city streets and into Texas prisons.

Unlike many notorious criminals whose childhoods have been documented through interviews, biographies, or family stories, remarkably little has survived about Robert Pérez’s early years . Public court records do not identify his parents.  They don’t discuss his upbringing.  There are no publicly available interviews with siblings, childhood friends, teachers, or neighbors.

  There is no documented history describing whether he suffered abuse, neglect, or trauma as a child.  There is also no verified public information about whether he was ever married or had children.  While many death row inmates leave behind great personal stories, Robert Perez remains unusually absent from the historical record outside of his criminal cases.

This means that historians, journalists, and documentary filmmakers cannot honestly fill these gaps with speculation. Official records simply begin discussing Robert Perez as soon as he entered the criminal justice system.  All that is known is that Perez grew up during a period when Texas itself was changing. During the 1960s and 1970s, prison gangs began to transform organized crime in the state’s correctional facilities.

  Street gangs became increasingly associated with prison organizations, and prisoners who entered prison often left with stronger criminal ties than when they first arrived.  San Antonio was no exception.  Urban gangs have become a part of everyday life in many communities. Young men who got into criminal activity often rode bicycles between county jails, state prisons, and the streets.

  In prison, these local street rivalries often escalated into organized criminal enterprises with strict rules, leadership structures, and long memories.  By the time Robert Perez came of age, prison gangs were becoming more organized, disciplined, and significantly more violent than they had been just a decade earlier.

  Official records indicate that Perez dropped out of school after only finishing the ninth grade.  Why he dropped out of school was never publicly explained.  Whether it was financial difficulties, lack of interest , family circumstances, or increasing involvement in crime remains unknown.  Like many young men without a college education, he found work as a handyman, doing manual labor that required physical effort rather than formal training.

  For a short time, his life might have seemed ordinary. He had a job. He lived in one of the largest cities in Texas.  There was still an opportunity to build a different future.  But somewhere along the way, that future began to fade. Public records do not tell us exactly when Robert Perez first committed a crime.

  They do not describe the arrests of minors.  They do not point to his earliest offenses. Instead, the historical trail suddenly becomes much darker when his name begins to appear in court records related to violent crimes. Looking back, investigators ultimately describe him not as someone who accidentally stumbled into late life, but as someone deeply entrenched in a criminal world that rewarded intimidation, loyalty, and cruelty.

  Whether this transformation began on the streets of San Antonio, or later inside the Texas prison system, is impossible to say for sure.  All we can say is that by the early 1990s, Robert Perez was no longer an ordinary worker trying to make a living.  He became a convicted felon who committed violence, and prison opened him up to a network of organized criminals whose influence ultimately defined the rest of his life.

    The Texas prison system in those years was more than just a place of incarceration. For many prisoners, it became a place where criminal organizations recruited new members, strengthened existing alliances, and established chains of command that extended far beyond the prison walls.  Among these organizations was the Texas Mexican Mafia, a prison gang that eventually grew into one of the state’s most feared criminal enterprises.

    The exact moment Robert Perez began to associate with this organization has never been publicly documented. No court record indicates the exact date of his accession. No surviving interview explains how he earned the trust of its leaders. But by the time prosecutors presented evidence years later, they were no longer calling him a recruit.

  They called him one of its leaders.  This transformation from a ninth-grade dropout working manual labor jobs in San Antonio to a man who prosecutors say held one of the highest ranks in the Texas Mexican Mafia was accomplished over years of violence, prison life, and criminal influence .  The first important step on this path came not because of organized crime, but because of a brutal stabbing that almost cost another person their life.

Unlike the murders that lead to serious crimes that later make national headlines, this early attack is rarely discussed. Yet it provides one of the clearest glimpses of the escalation of violence that marked Perez’s criminal career long before he was accused of leading a gang of executioners.  According to records maintained by the Texas Department of Criminal Justice, Perez was convicted of attempted murder with a deadly weapon.

The crime arose from what officials called a domestic dispute.  Public records provide only limited information about the circumstances leading up to the confrontation.  They do not identify the victim by name, nor do they explain the relationship between the two men or the argument that escalated into violence.

  What they reveal is disturbing.  During the attack, Perez stabbed the 38-year-old man multiple times , including in the heart and stomach – areas of the body where even a single wound can quickly become fatal.  The fact that the victim survived is the reason the charge was filed as attempted murder, not murder. Investigators classified the knife as a deadly weapon, reflecting both its use and the severity of the injuries inflicted.

  This was no minor attack.  This was a violent crime that demonstrated a willingness to use potentially deadly force during a personal conflict.  Perez was sentenced to 10 years in prison.  For many offenders, a sentence of this length can be a turning point, an opportunity to reconsider the choices that got them there. For Perez, prison became something completely different.

  During the 1980s, Texas prisons underwent dramatic changes.  Prison gangs became increasingly sophisticated, disciplined, and influential. Organizations such as the Texas Mexican Mafia offered prisoners protection, status, and access to criminal networks.  But membership also required loyalty, and often violence. Public records do not indicate exactly when Robert Perez became involved with the Texas- Mexican Mafia .

  There is no document confirming that he joined on this particular day.  There is no affidavit describing his initiation.  Because of this, it would be inaccurate to claim that he had already been to prison as a gang member, or that this particular sentence marked the precise beginning of his involvement.  However , what happened later is documented.

Years later, federal prosecutors identified Perez as one of the organization’s top leaders. It was an impressive rise that almost certainly required years of participation and trust within the gang.  Whether this rise began during this imprisonment or shortly thereafter cannot be determined with certainty, but it is clear that by the early 1990s he had become closely associated with the organization.

  Perez did not serve his entire 10- year prison sentence .  He was paroled in 1990, giving him another chance to remain free, but that opportunity was short-lived. Official records show that he violated the terms of his parole and was returned to prison.  The available documents do not specify the exact nature of the violation, only that it was serious enough to send him back to custody.

Eventually, Perez was released again, this time under mandatory supervision in 1992. He was still relatively young, and he had another chance to rebuild his life. Instead, within just a few years his name was linked to one of the most important gangland murder cases in Texas. Looking back, this first violent conviction reveals a pattern that continued throughout Perez’s criminal life.

  Violence was no longer an isolated incident. It became part of how he resolved conflicts. Neither the intervention of the criminal justice system nor the time spent in prison and on parole changed the direction of his life.  Rather, the years associated with his imprisonment brought him closer to the world of organized crime that would later dominate his life.

  By the early 1990s, Robert Anthony Martinez Perez was no longer viewed by investigators as just another ex-con with a violent past.  A worker from San Antonio has disappeared. According to federal prosecutors, he rose through the ranks in what became one of the most powerful prison gangs operating in Texas, the Texas Mexican Mafia , often referred to as the Mexican.

  Although it shared a name with the more famous California Mexican Mafia , the two organizations were separate.  They developed independently, had different leaderships, and controlled different territories.  The Texas Mexican Mafia was founded in the 1980s by inmates in the Texas prison system and eventually spread its influence beyond prison walls to communities across the state.

  Federal investigators alleged that the organization operated as a structured criminal enterprise, not as a loose group of gang members.  Court records described a hierarchy with clearly defined leadership roles and responsibilities.  At the top was the president, a position held by Herbert Huerta, one of the organization’s founders.

  Under him were trusted leaders who helped control the gang’s activities. Prosecutors alleged that Robert Perez held the rank of general, placing him among the organization’s most senior members.  Below this level were captains, lieutenants, sergeants, and privates, each with increasing responsibility but ultimately expected to report to those above them.

  For investigators, this distinction mattered.  Perez was not portrayed as someone who committed random acts of violence on his own. Prosecutors alleged that he held a position of authority in an organization that used intimidation and violence to maintain control and discipline.  If the government’s allegations were accurate, he was part of a management team responsible for helping to run the enterprise, not simply following instructions.

  According to federal court records, the Texas Mexican Mafia made money through a variety of criminal activities .  Prosecutors alleged that members were involved in drug trafficking , extortion, armed robbery, assault, and other violent crimes. Businesses and individuals associated with the gang may have been pressured to make payments, sometimes described in court as taxes, to demonstrate loyalty or avoid retaliation.

  This activity was central to the government’s racketeering case and formed part of the evidence used to establish that the organization operated as an ongoing criminal enterprise.  When investigators investigated the gang’s structure, they concluded that loyalty was one of its defining principles.  Members who followed orders and remained loyal to the leadership were rewarded with trust and influence.

Those suspected of treason could face serious consequences.  This culture of loyalty and discipline later became central to understanding the murders that ultimately sent Perez to death row. For years, the organization seemed to operate under the leadership of Herbert Huerta.  But this stability did not last long.

  A significant leadership change exposed divisions within the gang, turning former allies into rivals and setting the stage for a deadly conflict.  By then, Robert Anthony Martinez Perez had become much more than just a gang member in the eyes of prosecutors.  He became one of the men they believed helped run the organization.

  And when the leadership crisis began, his position put him at the center of events that changed his life forever.  Years before Robert Anthony Martinez Perez faced trial for a capital murder in Texas, federal investigators had already spent considerable time studying the broader organization in which they believed he played a leading role.

  Their investigation went far beyond a single double murder.  According to federal prosecutors, the Texas Mexican Mafia operated as a criminal enterprise whose activities crossed prison walls, county and state lines.  To crack down on this alleged enterprise, the government invoked the Racketeer Influenced and Corrupt Organizations Act, commonly known as RICO.

Rather than focusing on a single crime, a RICO indictment attempts to show that an organization exists for the purpose of committing a specific pattern of criminal activity.  The indictment described an organization that prosecutors said was accused of a wide range of offenses.  These included drug trafficking, extortion, robbery, assault, attempted murder, murder and other acts of violence committed over many years.

  Federal investigators claimed that these crimes were not isolated incidents, but were linked through the leadership and structure of the Texas Mexican Mafia. It is important to distinguish between the allegations against the organization as a whole and the crimes for which Robert Perez was personally convicted. The government alleged that the organization was responsible for numerous murders and attempted murders committed by various gang members to achieve goals.

However, Perez’s death sentence in Texas was based on the murders of Robert Rivas and José Traviero, not on every violent act described in the broader federal case. To build their case, investigators gathered evidence from several sources.  Court records describe intercepted communications, witness statements, prison correspondence, phone records and other materials that prosecutors said demonstrated coordination among members of the organization.

The government also provided evidence of the transfer of information and instructions between imprisoned leaders and members operating outside prison, illustrating how investigators believed the organization maintained influence despite many of its leaders being behind bars.  Federal prosecutors alleged that the organization’s activities went beyond simple street crime .

  They alleged that members worked together, communicated across jurisdictions, and committed criminal acts in support of the organization.  This was one of the reasons why the federal government viewed the case as a significant organized crime prosecution, rather than a collection of unrelated offenses. For Robert Perez, these accusations had profound consequences.

  By the time he stood trial in federal court, prosecutors no longer portrayed him as a single criminal acting alone. They alleged that he was one of the senior leaders of a criminal organization that relied on discipline, loyalty and violence to maintain its influence.  These allegations would later be presented in a lengthy federal trial, where Perez and several other alleged ringleaders were charged with racketeering.

  But even as the federal investigation continued, another crisis was unfolding within the Texas- Mexican Mafia itself .  It was a crisis that no amount of organizational discipline could prevent.    The gang’s founder was about to lose control, and the struggle over who would replace him ended in bloodshed. For years, Herbert Huerta was one of the central figures in the Texas- Mexican mafia.

As one of the organization’s founders and its president, his authority carried enormous weight. Decisions were made from above, and members were expected to implement them.  Then everything changed.  Huerta received a life sentence in federal prison, which created uncertainty within the organization.  Although he remained an influential figure, his imprisonment forced the gang to face a difficult question: who would lead the San Antonio faction in his absence?  According to court records , Huerta selected Diana Laura Guzman to

oversee the organization’s operations in San Antonio.  It was a decision that had lasting consequences.  Not everyone accepted it. One influential member, Luis Blue Adams, opposed Guzmán’s appointment. What began as a disagreement over leadership soon escalated into a wider split in the organization. Members who once worked together were forced to choose between competing factions.

  Investigators later described this period as one of intense internal conflict.  Trust is gone.  Long-standing relationships have broken down .  Suspicion spread throughout the organization. In an enterprise where loyalty was considered important, choosing the wrong side could be fatal. Among those caught in the middle were Robert Rivas and José Travieso.

  According to prosecutors, the two men were linked to the faction that opposed Perez and those who supported Huerta’s elected leadership. Investigators concluded that their perceived loyalty to a rival group made them targets during the escalating power struggle. The dispute was no longer just about leadership.  It turned into a brutal struggle for control.

In reconstructing the events, prosecutors argued that the killings of Rivas and Travaso were not spontaneous acts of violence, but were planned and carried out as part of an internal conflict that engulfed the organization .  To the outside world, the murders initially looked like another double homicide.

  For investigators, they represented something much more. Proof of how internal disputes within organized crime groups could escalate into deadly violence, as former associates turned against each other, as power and loyalties clashed.  Decisions made during this leadership struggle formed the basis of the capital murder case that followed.

  And from that moment on, Robert Perez’s future would be determined not by his position in the gang, but by the conclusion of a Texas jury regarding what happened during these two murders.  By the spring of 1994, internal conflict within the Texas Mexican Mafia had reached a dangerous point.  What began as a dispute over leadership escalated into a brutal struggle between rival factions.

Investigators would later claim that in this environment, loyalty became a matter of life and death.  According to prosecutors, Robert Rivas and Jose Travaso joined the opposing faction. Whether they believed that the differences would eventually be resolved, or underestimated the seriousness of the conflict, is unknown.

However, investigators concluded that they had been targeted.  A meeting was organized on April 17, 1994.  To the victims, it appeared to be a gathering with other gang members.  There was no reason, at least at first glance, to suspect that they were being ambushed.  Meetings between members and associates were common, especially during periods of internal tension when disputes , alliances, and instructions needed to be discussed.

Instead, prosecutors argued that the meeting had a completely different purpose.  According to evidence presented at trial, Robert Anthony Martinez Perez, Joe Sandival and Javier Garcia were waiting. The meeting lasted only a few minutes.  Investigators determined that several types of firearms were used in the attack, including a powerful .

380 -caliber pistol, a 9mm pistol, and a .38- caliber revolver.  Ballistic evidence later helped investigators determine that multiple weapons were fired, supporting the prosecution’s argument that multiple participants were involved in the killings.  The victims were shot repeatedly. The prosecution argued that the attack was deliberate and coordinated, not spontaneous.

  Evidence suggests that the victims were lured to the scene under false pretenses before the shooting began. When detectives reconstructed the sequence of events, they concluded that it was not the result of an argument that suddenly escalated into violence.  They believed it was planned in advance.  This conclusion became one of the central themes of the prosecution’s argument.

Prosecutors argued that Perez was not simply present during the attack.  They portrayed him as one of the leaders responsible for leading the operation.  Their argument was based both on his alleged position in the Texas Mexican Mafia and on testimony presented during the investigation.    The state theory was that the killings were carried out to eliminate members who were seen as loyal to a rival faction during an internal power struggle within the organization.

  In other words, investigators believed that these were not random victims.  They were chosen because of their position in the gang’s civil war.  This alleged motive gave detectives an explanation for why two gang members suddenly became targets. Texas law also influenced how prosecutors filed charges in the case.  Perez was charged with capital murder , as two people were intentionally killed in a single criminal operation.

Under Texas law, the intentional killing of more than one person at a time is one of the circumstances that elevates the level of murder to capital murder, making the death penalty a possible punishment upon conviction.  The difference was significant.  If only one person had been killed , the case could have been tried under a different murder law.

  Instead, the deaths of Robert Rivas and Jose Travaso in a single incident exposed Perez to the harshest punishment available under Texas law.  However, for investigators, solving the case proved to be much more difficult than understanding the legal charge.    The suspected participants belonged to an organization built on secrecy and loyalty.

  The Witnesses feared reprisals. Gang members rarely cooperated, and detectives faced the daunting task of proving what happened inside one of Texas’ most powerful criminal organizations. Double murders linked to organized crime are rarely straightforward .  Unlike many murder investigations , detectives couldn’t rely on a clear motive or cooperating witnesses from the start.

Instead, they found themselves in a situation that led directly into the secret world of the Texas Mexican Mafia. From the very beginning, investigators worked to identify not only those who committed the murders, but also the reasons for their occurrence.  As the evidence was collected, detectives began to see a pattern.

The deaths of Robert Rivas and José Travieso appeared to be closely linked to a leadership dispute that had divided the organization into competing factions. Understanding this conflict has become necessary.  Without him, the murders looked like just another gang shooting.  With his help, investigators believed they had discovered a motive.

Physical evidence also played an important role.  According to court records , ballistics tests determined that multiple firearms were used in the attack.  This finding supported the prosecution’s argument that more than one person was involved in the murders and helped corroborate witness testimony presented during the investigation.

  No less important were the interviews conducted by investigators. Law enforcement spoke with witnesses, gang members, and individuals familiar with the organization.  As is often the case in organized crime investigations, information came from multiple sources, not a single eyewitness. Detectives compared this testimony with physical evidence and other investigative findings to determine what details were consistent.

Ultimately, the investigation went beyond the local authorities.  The case attracted the attention of state and federal law enforcement because it intersected with broader investigations into the Texas Mexican Mafia.    The Texas Rangers assisted in the investigation when federal authorities were already scrutinizing the organization through a large-scale racketeering investigation .

  These parallel investigations proved valuable. Evidence gathered during a larger organized crime investigation helped investigators better understand the structure of the organization, the relationships between its members, and the significance of the internal dispute over leadership.  Rather than treating the killings as isolated acts, investigators believed they were part of a broader pattern of violence linked to a gang struggle for control.

  As the investigation progressed, detectives identified Robert Anthony Martinez Perez, Joe Sandival, and Javier Garcia as the main participants in the murders. Their conclusions were based on a combination of witness testimony, physical evidence, and a broader understanding of the conflict within the organization. The investigation also demonstrated how internal disagreements within criminal organizations can sometimes become a source of evidence.

  With the emergence of warring factions, loyalties changed.  People who once protected each other became divided by distrust. These discrepancies helped investigators reconstruct what happened and identify a motive that might otherwise have remained hidden.  Ultimately, prosecutors believed they had gathered enough evidence to send the case to a jury.

The killings, which began as an internal gang dispute, will now be heard in a Texas courtroom. Due to the publicity surrounding the case in Bixer County, the trial in the aggravated murder case was moved to Dallas County to ensure the impartiality of the jury.  For prosecutors, the trial focused on proving that Robert Anthony Martinez Perez intentionally participated in the murders of Robert Rivas and José Travaso, and that the killings were part of a planned attack that arose from an internal gang conflict.

  The jury heard witness testimony and was presented with physical evidence, including ballistics findings and evidence regarding the relationships between those involved. The prosecution alleged that the murders were premeditated and that Perez played a leading role in carrying them out.  The defense challenged the state’s evidence, but after hearing testimony and considering the evidence, the jury found Perez guilty of capital murder .

The trial then moved to the punishment phase. Under Texas law, juries considered additional evidence before determining whether the death penalty should be imposed.  Ultimately , they answered the required special questions in a way that resulted in a death sentence.  For most defendants, this would mean the end of the trial.

As for Perez, another major criminal prosecution was still ongoing. Federal authorities also indicted him in a massive RICO case involving the Texas -Mexican Mafia. Unlike the state murder charge, the federal case focused on the alleged criminal enterprise itself. Prosecutors alleged that the organization operated as a permanent racketeering enterprise involved in drug trafficking, extortion, robbery, assault, murder and other crimes.

Perez was identified as one of the organization’s alleged senior leaders.  After a lengthy federal trial, Perez and several co-defendants were convicted of corruption-related crimes. He received a life sentence in the federal case.  While the federal life sentence was significant, it did not replace the death sentence imposed in Texas.

  The state’s death sentence for murder remained in effect.  Like almost every prisoner sentenced to death, Perez filed numerous appeals.  His sentence was subject to review on direct appeal.  He later filed a motion for relief under the state’s death penalty protection law, arguing that legal errors were made during his case .  When those efforts were unsuccessful, he filed a motion for reconsideration under the federal death penalty protection law .

  The federal courts carefully considered the claims made by the defense. However, in the end, the verdict and sentence were upheld. For many years, each stage of review ended with the same result.  The courts refused to overturn the conviction or death sentence. When the trial concluded, Perez remained on death row in Texas. He spent about 13 years there.

Death row was a world defined by routine and uncertainty. Appeals moved slowly.  Execution dates could be set months in advance.  Some prisoners received new hearings.  Others received a reprieve.  For Perez, these opportunities gradually disappeared as each appeal reached its conclusion.  By early 2007, there were no longer any legal obstacles preventing the state of Texas from enforcing the sentence handed down years earlier.

  The date was set. After years of investigations, two major prosecutions, and more than a decade on death row, Robert Anthony Martinez Perez’s legal journey was coming to an end.  The final chapter took place in the execution chamber in Huntsville, Texas, where the sentence handed down by the jury was finally to be carried out.

  Nearly 13 years after a Texas jury sentenced him to death, Robert Anthony Martinez Perez reached the last day of his life.  On March 6, 2007, the routine of the day in the Huntsville execution chamber began long before the execution chamber opened to witnesses.    The correctional facility staff followed the same procedures they used for every scheduled execution.

Perez spent his final hours under close supervision while prison staff took the steps necessary to carry out a sentence handed down years earlier.  Like other condemned prisoners in Texas, Perez was offered a final meal. Records indicate that she was far from modest.  Five pieces of fried chicken, a double cheeseburger with cheese and onions, onion rings, three cheese and onion enchiladas, a whole onion, french fries, hot sauce, pico de gallo, jalapeños, and two colas.

  As the hour of execution approached, his family members and lawyers were given the opportunity to see him one last time.  Outside another window, relatives of the victims waited, along with representatives of the media and prison administration, all ready to witness the conclusion of a case that began over a decade ago.

Shortly after 6:00 p.m., Robert Anthony Martinez Perez was escorted to the execution chamber.  Witnesses described him as calm, even smiling, when his son’s wife and brother entered the viewing chamber. He was strapped to a gurney while prison staff completed the final preparations.  Before the lethal injection began, he was given the opportunity to make a final statement.

Addressing the audience, Perez addressed his family directly: Ernest , Christopher, Ontar, and Jennifer. Tell all the children that I love them and will never forget them.  Tell Bobby that Mr. Bear will dance for them.  Tell Bear not to be sad.  My love always.  I love you all.  Be strong, Mary.  Take care of them.

  I love you too.  I’m ready, boss.  I put on my boots like a cowboy.  After completing his final statement, the execution began.    The lethal injection was administered according to Texas protocol .  Within minutes, Robert Anthony Martinez Perez was pronounced dead at 6:17 p.m.  After that, one of the men, described by federal prosecutors as a general of the Texas Mexican Mafia, disappeared.

  His execution closed one chapter of history.  But that could never undo what happened on April 17, 1994 .  Robert Rivas and José Travaso never had the opportunity to tell their own stories.  Their lives were cut short during an internal power struggle within a violent criminal organization. A conflict built on loyalty, fear, and revenge.

  What began as a leadership dispute eventually escalated into two execution-style killings, a death-penalty murder conviction, years of appeals, and finally the execution of one of the organization’s supposedly top leaders .  In the end, no one truly won.  Two men died in a power struggle within the gangs.  Another man spent nearly 13 years on death row before the state of Texas carried out his sentence.

This serves as a reminder that violence in organized crime rarely ends with a single act.  It leaves behind grieving families, shattered lives, and consequences that can last decades after the shooting has stopped.