A Glasgow Execution

Three shots at a red light can change a city’s criminal map. We walk through the night Ewan E J Johnston is executed in Glasgow’s Kinning Park while sitting in his Audi RS-4, then follow the investigation as it builds from street-level chaos into a meticulous, evidence-led case. If you’re drawn to Glasgow true crime, forensic detail, and the uncomfortable logic of gangland power, this story stays with you. 

We track how CCTV captures the movements of a dark Audi Q5 and how a burned-out vehicle, meant to wipe the slate clean, instead becomes a turning point. A spent casing, ballistic links, and a torn fragment of a Nike windrunner jacket lead to DNA evidence that places David Scott at the centre of the case. From there, the focus widens: Police Scotland are not just chasing one gunman, they’re staring into organised crime networks that stretch beyond Glasgow and into the long-running drug trafficking routes tied to Spain. 

To make sense of the motive, we reach back to the mid-1990s Paisley gang feud, tracing the legacy of Stuart Boyd’s crew and the Rennie family and how old alliances can shape new violence. The courtroom brings the story to a verdict and a life sentence, but it also exposes how much remains unresolved, especially with another accused cleared and further searches launched years later. If you value smart true crime storytelling that connects murders to history, money, and power, subscribe, share the episode, and leave us a review. What part of the evidence trail do you find hardest to dismiss?

Transcript

Welcome To Glasgow’s Darker Side

SPEAKER_00 0:00

Welcome to A Dark City, the podcast that delves into the shadowy underbell of Glasgow, a city with a storied past and a reputation for resilience. Here we uncover the chilling true stories of serious crimes that have left their mark on the city's history. From notorious gangland wars to unsolved mysteries, join us as we explore the darker side of Glasgow and the people whose lives were forever changed by its crimes. At 11.40 p.m., Ewan E. J. Johnston, a 26-year-old father of two, was sitting in his sleek Audi RS-4, talking to his partner on the phone. What should have been a routine night out turned into a deadly moment of betrayal. A dark Audi Q-5 pulled up beside him, and in the blink of an eye, three shots rang out, two hitting Johnston in the head, killing him instantly. The attack wasn't random, it was a calculated execution, one that would unravel Glasgow's criminal underworld and lead to a high-profile investigation. What happened next would reveal the deeply entrenched violence that had plagued Glasgow for decades. The night of November 15th, 2016 started like any other for Ewan E. J. Johnston. A 26-year-old father of two, Johnston wasn't a stranger to Glasgow's underworld. Known for his involvement in drug trafficking and protection rackets, he had built a reputation among local criminals. But that night, he was simply heading home after a meal with his friend, Brian McMahon. The Audi RS-4, sleek and black, hummed quietly as it rolled through the quiet streets of Glasgow's Kinning Park district. As the car approached the junction of Shields Road and Scotland Street, the light turned red. Johnston, speaking to his partner on the phone, had no idea his life was about to be violently cut short. The world around him seemed calm, but just moments later, it would erupt into chaos. Without warning, a dark, Audi Q-5 pulled up alongside Johnston's vehicle. The sound of gunfire shattered the piece. Three shots were fired in rapid succession. Two struck Johnston directly in the head, killing him instantly. The third bullet narrowly missed McMahon, embedding itself in the doorframe. The RS-4 lurched forward, its engine roaring as the force of the first shot sent Johnston's body sideways. His foot pressed hard on the accelerator, and the car veered off the road, mounting the curb before slamming into the metal railings near the entrance to Shields Road Underground Station. McMahon, dazed and still trying to comprehend the horror, scrambled to help his friend, but it was too late. Johnston was already dead. The execution was chillingly professional, methodical, and planned. This wasn't a random gangland hit. It was a calculated message, a warning to those still involved in Glasgow's criminal world. The gunman's precision, the speed with which the attack was carried out, and the coldness of the execution spoke volumes. As police arrived at the scene within minutes of the call, they found Johnston slumped over the wheel, his blood pooling beneath him. Paramedics rushed to the car, but there was nothing they could do. The damage was catastrophic. Johnston was pronounced dead shortly after arriving at the hospital, his life taken by the very world he had been part of. But this wasn't just another murder in Glasgow's long history of gang violence. This was something far more profound. The brutal execution marked a turning point in the ongoing battle for control of Scotland's underworld. The police investigation began immediately. Officers from Police Scotland's major investigation team moved quickly, closing off streets and speaking with witnesses. The search for clues began, and the CCTV footage from the area quickly became crucial. What they found would start to unravel the mystery behind Johnston's execution. The surveillance footage captured the movements of a dark Audi Q5 which had been tailing Johnston's car. At first, the Audi Q5 had appeared to be just another vehicle on the road, but as it passed by Johnston's car multiple times before the shooting, the investigation team began to make connections. The footage showed the Audi Q5 pulling up alongside Johnston's vehicle at the exact moment the shots were fired. The investigation was already making progress, but it was the next discovery that would truly begin to shape the case. Hours later, the police discovered something startling: an Audi Q5 abandoned and set on fire miles from the murder scene. The car had been deliberately torched, but the fire hadn't destroyed everything. Among the wreckage, investigators found two crucial pieces of evidence that would help piece together the puzzle. The first was a spent bullet casing, identical in caliber to those used in the shooting. The ballistic link tied the abandoned vehicle directly to the murder. The second, more surprising, was a fragment of a Nike high-tech windrunner jacket. The jacket's distinctive reflective zipper was found to have DNA traces that, after testing, matched David Scott, a known associate in Glasgow's criminal circles. The DNA evidence provided a solid link between the suspect and the murder. But it was just the beginning of what would become one of Scotland's most determined and complex investigations. As the police work continued, they began to uncover not just the details of Johnston's death, but a deeper connection to Glasgow's criminal underworld. A world where power, violence, and ruthless control had shaped the lives of those caught in its web. David Scott's name had already come up in connection to organized crime in Glasgow, but this new evidence tied him directly to the execution of Ewan Johnston. The investigation was now focused on one man, but as the case developed, it would reveal even more about the sprawling criminal networks that operated not just in Glasgow, but across Scotland and beyond. The events of that night were far from random. They were part of a much larger story, one that began decades earlier and would continue to unfold in the months and years to come. The execution of Ewan Johnston wasn't just a personal vendetta, it was a message. And as the investigation deepened, Glasgow's underworld would reveal its dark, hidden truths. The investigation into Ewan E. J. Johnston's murder was just beginning. But to truly understand the gravity of what had occurred on that cold November night, we must go back decades, back to the streets of Paisley, where Scotland's underworld first began to take shape. The roots of Scotland's criminal landscape lie in the bitter feud between two powerful crime families, Stuart Boyd's gang and the Rennie family. In the mid-1990s, Paisley was a hotbed of criminal activity, and the competition for control of the local drug trade was fierce. At the center of it all was Stuart Boyd, a ruthless and calculating figure who controlled much of the region's drug distribution and money laundering operations. He wasn't just a gangster. He was a businessman using front companies and intimidation to secure his empire. Boyd's crew, which included trusted associates like Stuart Gillespie and Robert Pickett, wasn't just operating on the streets. They were embedded within the very fabric of Paisley. They ran legitimate businesses as fronts for their criminal activities, and anyone who dared cross them quickly found themselves facing violent retribution. Boyd's control was absolute, but not unchallenged. Across town, the Rennie family was building its own empire. The three Rennie brothers, Mark, Barry, and Brian, were intent on expanding their own slice of the drug trade, and they weren't about to let Boyd's crew push them out. The rivalry that had simmered for years turned violent in the mid-90s, with shootings, threats, and ambushes marking the escalation. In November 1995, the Rennie brothers narrowly escaped death in a shotgun attack, orchestrated by Boyd's crew. This attack set the stage for what would become one of the bloodiest gang wars in Scotland's history. The violence only intensified after Mark Rennie was shot and killed in 1996. His death marked a breaking point in the Paisley feud, with Boyd's men, including Gillespie and Pickett, coming under increasing scrutiny. But Boyd, ever the elusive figure, wasn't caught by the police. Instead, he fled Scotland, disappearing into Europe under a false identity. From Spain, Boyd's influence continued to reach back into Paisley and Glasgow, and his network remained operational, though in a more subtle and covert form. As Boyd's criminal empire continued to thrive, Johnston emerged as a key figure in Glasgow's criminal circles. While Johnston was involved in several aspects of organized crime, his most significant ties were to drug trafficking. The trade route between Glasgow and Spain was highly lucrative, and Johnston became a central figure in that network. He wasn't just a low-level enforcer, he had deep ties to the remnants of Boyd's network, ensuring that the old criminal infrastructure remained intact, even as the public figures from that era faded into the background. By 2016, Johnston had become an established player in the Glasgow underworld, working with key figures who were tied to Boyd's legacy. His role in drug trafficking, coupled with his involvement in protection rackets and other illicit activities, made him a target. Johnston was well aware of the dangers that came with this lifestyle, but he likely never imagined his life would end so suddenly in the middle of a street in Glasgow. The connections between Johnston's murder and the Paisley feud were not immediately clear to the public. But as the investigation unfolded, it became apparent that the killing was not just a random act of violence. It was part of the ongoing struggle for control in Scotland's criminal world. The execution wasn't just about Johnston, it was a message to others in the underworld. David Scott, the man who would eventually be convicted of Johnston's murder, had ties to the same criminal factions that had been entrenched in the Paisley feud. He wasn't just a bystander, he was an active participant in the violent legacy left behind by Boyd. Scott's role in the murder wasn't just about personal animosity toward Johnston. It was about sending a clear signal to anyone who might challenge the criminal order that had been established over the years. As the police began to piece together the timeline of the murder, they uncovered disturbing links between the old gang wars and the new generation of criminals. The drug trade, once controlled by Boyd and his associates, had now evolved into something far more sophisticated. No longer was it just a battle for territory on the streets. It was a global network of smugglers, arms dealers, and money launderers. And Johnston's death was a stark reminder that the battle for control was far from over. The investigation would uncover the connections that tied Johnston's death to the larger criminal network. It was clear that this murder wasn't just the result of a personal vendetta. It was a calculated act of violence within a deeply embedded system of organized crime. As the authorities dug deeper into the evidence, they would uncover a more extensive criminal operation, one that spanned countries and involved far more players than anyone could have anticipated. Johnston's murder and the investigation that followed were the breaking points that exposed the complex web of criminal activity running through Scotland. And the case wasn't over yet. More secrets were waiting to be uncovered, and more criminals still needed to be brought to justice. The next phase of the investigation was a high-stakes operation that would ultimately lead to Scott's arrest. On a cold morning in Glasgow's East End, armed police units surrounded a flat that they believed was connected to Scott. It was a carefully coordinated raid, with the authorities ensuring there was no escape for the suspect. The police broke down the door and rushed inside, catching Scott off guard. He was arrested on suspicion of murder and immediately taken into custody. The evidence against Scott was overwhelming. Inside the flat, police discovered clothing that matched items seen in the CCTV footage of the shooting. They also recovered electronic devices that contained messages linking Scott to the murder. It became clear that the killing was not a spur-of-the-moment decision, but part of a much larger plan. The more the police uncovered, the more they realized that Johnston's murder was not just about personal animosity, but about asserting power in Scotland's increasingly complex criminal world. As Scott was interrogated, the authorities dug deeper into his past. They discovered that Scott had been part of Boyd's criminal network for years, operating under Boyd's influence even after Boyd had disappeared into Spain. The ties between Scott and Boyd's old crew were undeniable. The investigation had uncovered a connection between the old gang wars in Paisley and the new generation of criminals in Glasgow. Johnston's murder, it seemed, was not just a random act of violence. It was part of an ongoing power struggle that had been simmering for decades. David Scott's arrest was just the beginning of what would become a prolonged and complicated investigation. As the authorities continued to probe, they uncovered new evidence, including links to international drug trafficking and smuggling networks. The case quickly revealed that Scotland's criminal world was no longer confined to local gangs or street-level violence. Instead, it was a sprawling, interconnected web of crime that spanned countries and involved sophisticated logistics and coordination. The investigation was far from over. Scott's arrest did not signal the end of the investigation into Johnston's death. New leads emerged, and questions about who else might have been involved in the murder continued to loom large. As Scotland's police worked tirelessly to unravel the full scope of the crime, it became increasingly clear that the underworld of Glasgow and Paisley had evolved in ways that no one could have predicted. Johnston's death had opened a door into the darkest corners of Scotland's criminal world, and the deeper they looked, the more disturbing the revelations became. As the investigation continued to unfold, one thing was certain: the legacy of Boyd's criminal empire was far from over, and in the shadows, more dangerous figures were waiting to emerge. As David Scott sat in the dock of the High Court in Glasgow, the weight of the evidence against him was undeniable. The jury had heard the damning testimony, DNA evidence linking him to the murder weapon, forensic traces of his jacket found at the crime scene, and the surveillance footage placing him in the Audi Q5, the vehicle used in the execution of Ewan E. J. Johnston. His involvement in the brutal murder was no longer in question. It was a matter of when, not if, he would be convicted. The case, one of the most high-profile gangland murders in Scotland in years, was drawing to a close. But for many, the conviction of David Scott was just the beginning of a much larger, far-reaching investigation. The trial had been gripping from start to finish. The prosecution had presented a clear, methodical case, piecing together a sequence of events that led from the fatal shots fired on that rainy night in Glasgow to the forensic evidence that linked Scott directly to the scene. Scott had been caught on CCTV. His DNA had been found on the jacket fragment in the burned-out Audi Q5, and ballistic evidence matched the bullets found in Johnston's body to the gun Scott had used. The evidence was overwhelming, yet the defense wasn't going down without a fight. Scott's legal team tried to discredit the evidence, calling into question the reliability of the forensic tests and attempting to introduce doubt into the minds of the jury. They argued that the DNA evidence could have been planted or contaminated, and suggested that Scott's involvement in the murder wasn't as clear-cut as it seemed. But these arguments fell flat. The evidence presented against Scott was irrefutable, and in the end, the jury returned a unanimous guilty verdict. David Scott was sentenced to life in prison with a minimum term of 22 years before he could even be considered for parole. The judge, Lady Stacy, acknowledged the brutality of the murder and the calculated nature of the execution. The victim, Ewan Johnston, had been a key figure in Scotland's underworld, and his murder was a direct challenge to the balance of power in the criminal world. Johnston's family, still grieving the loss of their father and partner, found a small measure of justice in the conviction. But the story didn't end there. In the days following Scott's conviction, a sense of unease settled over Scotland's criminal community. The police, while satisfied with the verdict, were acutely aware that the network behind Johnston's murder was far from dismantled. Scott was a key figure in a much larger operation, one that spanned countries, involved arms trafficking, money laundering, and smuggling rings that stretched from Glasgow to Spain. Johnston's murder had exposed only the tip of the iceberg, and the authorities knew there were more questions to be answered. The aftermath of Scott's conviction didn't just leave lingering questions about who else might have been involved. It also raised questions about Scotland's criminal justice system itself. While Scott had been convicted, another man, Anthony Ruthven, had been cleared of all charges in connection with Johnston's murder. Ruthven's case was a sobering reminder of how fragile these gangland convictions could be. The prosecution had relied heavily on witness testimony, but in the end, there was no physical evidence linking Ruthven to the crime. The case against him collapsed, leaving many to wonder, was Ruthven truly innocent, or had the authorities simply failed to build a strong enough case? For Johnston's family, the trial had been a painful reminder of the brutal reality of Scotland's underworld. The conviction brought them no closure, only the bitter knowledge that their loved one had been killed in the middle of a larger power struggle. And as the police shifted their focus to the larger criminal network behind the murder, it became clear that the investigation wasn't over. There were still unanswered questions. There were still suspects on the run. The full extent of Johnston's murder remained shrouded in mystery. In prison, David Scott's violent tendencies didn't end with his conviction. Just months after being locked away, Scott made headlines once again for his brutal behavior behind bars. In December 2019, while serving his life sentence at HMP Perth, Scott launched a vicious attack on Paul Lyons, a member of the notorious Lyons Crime Family. The attack was swift and brutal, and CCTV footage from the prison's visiting area showed Scott charging across the room and slashing Lions repeatedly with a makeshift blade. The attack, which left Lyons with severe wounds, was just one example of Scott's continued violent behavior in prison. He had already made a name for himself in the criminal world as a cold-blooded killer, and that reputation only grew behind bars. But it wasn't just Lyons who felt the wrath of Scott's violence. In the weeks leading up to the Lions' assault, Scott had carried out another brutal attack inside HMP Edinburgh, targeting an inmate named Dale Thomas. This attack was even more savage, involving a mixture of boiling water and sugar that Scott had used in an attempt to disfigure his victim. The attack left Thomas severely scarred and maimed, his ear partially severed in the assault. Scott's actions in prison demonstrated that even behind bars, he remained a dangerous figure, capable of unspeakable violence. As the investigation into Johnston's murder continued, the authorities had to confront a troubling reality. Despite Scott's conviction, there were still questions about the broader criminal network that had orchestrated the execution. The authorities launched a renewed investigation in 2019, focusing on a new lead that had emerged. They began searching the Sorobur Road, Oban, for a firearm linked to the case, an operation that showed just how far reaching the investigation had become. The search, which involved forensic teams and national resources, was a clear signal that the investigation wasn't over. The authorities were still trying to uncover every piece of the puzzle. Hoping to bring full justice to Johnston's murder. But the unanswered questions remained. Who else was involved in Johnston's death? Was there a larger conspiracy behind the execution? One that reached deeper into Scotland's underworld. And would the authorities ever truly be able to dismantle the network that had orchestrated Johnston's murder? As the investigation into Johnston's death continued to unfold, one thing was clear. Scotland's criminal underworld had changed forever. The old guard had faded, but new players had emerged, and the violence that had plagued the streets of Paisley and Glasgow in the 1990s still lingered. Johnston's murder may have brought a small measure of justice, but it also exposed a larger, far more dangerous network that continued to thrive in the shadows.