Behind the Mask:
The True Story of
the Deadpool Killer
He borrowed the name and face of a comic book antihero — but the crimes of Wade Wilson were no fiction. A portrait of a man who terrorized Cape Coral, and the two women whose lives he took.
On the morning of October 8, 2019, a Cape Coral man called his biological father and confessed to two murders. He provided details that were gruesome, matter-of-fact and, investigators would later confirm, entirely accurate. Within hours, Wade Steven Wilson was in police custody. Within five years, he would be sitting on Florida’s death row — a man whose name, face and mythology had taken on a strange pop-culture afterlife that disturbed victims’ advocates and fascinated the public in equal measure.
His story does not begin with the murders. It begins, as many such stories do, much earlier — in a troubled childhood, a long criminal record and a personality that could shift from charm to violence with frightening speed.
Who Is Wade Wilson?
Wade Steven Wilson was born in 1994 to teenage parents who were ill-equipped to provide a stable home. Shortly after his birth, he was adopted by a family in Cape Coral, Florida, the mid-sized Gulf Coast city that would later become the scene of his crimes. From an early age, Wilson exhibited signs of deep emotional turmoil. Friends and family recalled a childhood marked by persistent school suspensions, escalating aggression and early experimentation with drugs.
Despite repeated attempts at intervention through counseling and rehabilitation programs, Wilson’s instability deepened through his teenage years and into adulthood. By his 20s he had compiled a long criminal record — arrests for violent offenses, child cruelty and domestic incidents. Those who knew him described a young man with a magnetic, almost charming surface personality that could turn volatile in an instant. His combination of troubled upbringing, impulsive aggression and substance abuse created an increasingly dangerous profile.
Kristine Melton, 35 — A Cape Coral resident who had gone out with friends on the night of October 7, 2019. She was a daughter, a friend and, by all accounts, someone whose warmth drew people to her. She was strangled in her own bed.
Diane Ruiz, 43 — Killed the following morning while walking to her nearby job. She was targeted at random, lured into Wilson’s car under false pretenses, then strangled and left for dead — before Wilson returned to make certain she did not survive.
A Deadly Night in Cape Coral
Wilson’s deadly spree began on the evening of October 7, 2019. He went to a local bar with his girlfriend, Mila Montanez — a relationship characterised by volatility and recurring conflict. The couple quarrelled at the bar. During the same evening, Wilson befriended a man named Jayson Shepard, and the two struck up a conversation with Kristine Melton and her best friend, Stephanie Johnson. Wilson and Melton appeared to hit it off. After the bar closed, the group returned to Shepard’s home. Wilson and Melton were intimate before Wilson, Johnson and Melton made their way back to Melton’s residence.
Sometime in the early morning hours, after Shepard had departed, Wilson strangled Kristine Melton in her bed. He then stole her car and fled.
I would do it again.
— Wade Wilson, speaking to detectives after his arrest, October 2019That same morning, Wilson violently assaulted his girlfriend Montanez at her workplace. A few hours later, he spotted 43-year-old Diane Ruiz walking to her nearby job. He stopped and asked her for help locating a local school. Ruiz, acting in good faith, got into his car. Wilson strangled her. When he drove to bury her body, he discovered she was still breathing. He ran over her repeatedly with Melton’s stolen car until she was dead.
Later that day, Wilson made a chilling series of phone calls to his biological father, Steven Testasecca, confessing to both killings and providing graphic details about how he had carried them out. Testasecca immediately contacted law enforcement. Wilson was arrested that evening. When detectives later asked him about the murders, he stated that he “would do it again” — a comment that would echo throughout his subsequent trial.
Becoming the ‘Deadpool Killer’
When Wilson was arrested in October 2019, he looked like most people in their mid-20s. In the years between his arrest and his trial in 2024, that changed dramatically. Wilson underwent an extensive series of tattoos covering his face, neck and body. Several of the tattoos were identified by experts as symbols associated with white supremacist groups. Others referenced comic book and film culture — among them, references to Christopher Nolan’s The Dark Knight and to the Marvel antihero film Deadpool.
The Deadpool connection was not merely cosmetic. Wilson shares his name with Wade Wilson, the fictional Marvel mercenary portrayed on screen by Ryan Reynolds — a character known for violent humour, facial disfigurement and a disregard for conventional morality. Wilson’s physical transformation, combined with the shared name, led media outlets to dub him the “Deadpool Killer,” a nickname that spread rapidly across news coverage and social media.
Whether Wilson deliberately cultivated the resemblance — as some observers suggested — or whether the transformation was a calculated legal strategy to present as mentally disturbed, remains a matter of interpretation. Prosecutors argued the latter. The defence would later lean on evidence of brain trauma and cognitive impairment to explain, if not excuse, Wilson’s behaviour.
Whatever his motivation, the tattoos served a secondary function: they made Wilson immediately recognisable and, in some corners of the internet, a figure of dark fascination.
Criminal Activity Behind Bars
Wilson did not become docile in custody. In 2020, while awaiting trial, he organised a failed escape attempt in which he and his cellmate attempted to remove the bars of their cell. The scheme was discovered and Wilson faced additional disciplinary consequences.
In 2023, he was implicated in a drug-smuggling plot involving the trafficking of amphetamine or methamphetamine into the jail facility. Shortly after his murder conviction in 2024, Wilson pleaded no contest on those drug charges. He received a sentence of 12 years for attempted trafficking of amphetamine or methamphetamine and one additional count of conspiracy to traffic — sentences to run alongside his death sentence.
The Trial and Verdict
Wilson’s murder trial began in June 2024 — nearly five years after the killings. Over the course of a multi-week proceeding in Lee County, Florida, prosecutors presented an overwhelming body of evidence: eyewitness testimony, phone records, DNA evidence recovered from the crime scene and from Melton’s stolen car, and Wilson’s own confessions. The case against him was, by most legal assessments, airtight.
The jury returned guilty verdicts on six counts:
Following the conviction, the jury recommended the death penalty. During the sentencing phase, a neurologist retained by Wilson’s defence team presented evidence that Wilson had suffered from documented brain trauma and cognitive impairment for years — conditions the defence argued had contributed to his impulsive and violent behaviour. The judge considered the motion but dismissed it, alongside a separate defence motion for a retrial or acquittal.
In August 2024, the judge formally sentenced Wade Wilson to death. He was subsequently transferred to the Union Correctional Institution in Raiford, Florida, where he remains on death row.
A Troubling Public Fascination
Since his arrest, Wilson has attracted a small but vocal online following — a phenomenon that drew widespread criticism from victims’ advocates and mental health professionals alike. Some supporters were drawn in by the Deadpool mythology and his confrontational courtroom persona; others appeared motivated by the same dark celebrity culture that has, historically, surrounded figures like Ted Bundy or Richard Ramirez. Wilson reportedly received fan mail and supportive messages from people across the country — correspondence that his jailhouse communications confirmed he was aware of and, at times, engaged with.
The romanticisation of Wilson’s case prompted significant pushback, particularly from those close to the victims. Kristine Melton and Diane Ruiz were real people with families, friends and futures that were abruptly ended. The comic-book framing and social media spectacle, critics argued, served to obscure that reality.
Wilson’s Own Account
Despite the weight of evidence against him, Wilson has maintained, in letters and brief public statements, that he was framed. He has claimed in communications from jail that he was “set up” and that the murders of Melton and Ruiz were actually carried out by members of an underground trafficking organisation. Wilson has stated that his confessions to his biological father were fabricated — that he only confessed to protect his family from harm by this alleged group.
Prosecutors and the court found no credible evidence to support these claims. The jury’s unanimous recommendation of death, and the judge’s sentence, reflected the strength of the evidence presented against him.
The Case in Context
The Wilson case drew national attention for a confluence of reasons rarely found in a single criminal proceeding: a defendant who shared his name with a Marvel character, a striking physical transformation, lurid crimes, courtroom theatrics and an online following that complicated the public narrative. It became, for a period, one of the most-discussed true crime cases in the United States.
Yet at its core, it remains straightforward in the ways that matter most. Two women — Kristine Melton, 35, and Diane Ruiz, 43 — went about their ordinary lives on an October night and morning in 2019 and did not survive their encounter with Wade Wilson. A father turned his own son in to the authorities. A jury deliberated and returned a verdict. A judge imposed the ultimate penalty.
The tattoos and the pop-culture nickname are footnotes. The murders are the story.
Wade Wilson remains on death row at the Union Correctional Institution in Raiford, Florida, as the state’s appeals process continues.
