JUST IN: Serial Killer Ronald Palmer Heath Has Been Executed by Lethal Injection In Florida
[music] [bell] A 16-year-old boy stands in a Florida courtroom after brutally taking a life. He claims he was provoked. The victim’s family says that’s a lie. The judge calls it something closer to mutilation than murder. Most people would assume that’s the end of the story, but it wasn’t because two decades later after being released early, that same teenager would be accused of orchestrating another killing, then another just days later.
And in the end, the brother who pulled the trigger would live, while the brother who allegedly gave the orders would die by lethal injection. This is the story of Ronald Palmer Heath. At just 16 years old, Ronald Heath committed his first confirmed killing in Jacksonville, Florida. The victim was 18-year-old Michael Green.
Heath told police that Green had made unwanted advances toward him. Green’s family strongly rejected that claim, insisting it was an excuse. What jurors focused on wasn’t the motive, it was the brutality. Court records described repeated stabbing and bludgeoning. One prosecutor reportedly told jurors it was more a mutilation than a murder.
That line stuck. Heath pleaded guilty to seconddegree murder and received a 30-year sentence. For most people, that would mean decades behind bars, but he was released nearly 20 years early. And that early release would change everything because once he was back on the streets, it didn’t take long for violence to resurface.
On May 24th, 1989, Ronald Heath and his younger brother Kenneth were at a Gainesville dive bar called the Purple Porpus. That’s where they met Michael Sheridan, a traveling salesman from Atlanta. Sheridan was friendly, outgoing, trusting. He bought drinks. He introduced himself as being from out of town.
He even asked if they knew where he could find Gainesville Green. According to trial transcripts, that’s when the robbery idea formed. Ronald suggested they leave the bar to smoke marijuana. Sheridan hesitated. He had an early meeting the next morning, but eventually agreed. They drove to a dead end surrounded by woods. It seemed casual, relaxed, nothing unusual.
Then everything changed in seconds. Kenneth pulled out a 22 caliber handgun and pointed it at Sheridan. At first, Sheridan thought they were joking, but when he lunged forward, Kenneth shot him in the chest. As Sheridan bled, trying to give up his valuables, Ronald kicked him, then he stabbed him in the neck with a hunting knife.
He tried to slit his throat, but the blade was too dull. Witness testimony later revealed that Ronald repeatedly ordered his younger brother to finish it. Kenneth shot Sheridan in the head once. Sheridan looked at him and reportedly asked what he was doing. Then Kenneth shot him again. One court account described it as the moment the life went out of his eyes.
The brothers dragged his body into the woods. They burned his rental car the next day. Then they went shopping at a local mall using Sheridan’s credit cards. They even got haircuts. But as shocking as that sounds, it didn’t stop there. Just 2 days later, another life would be taken. In Jacksonville, the brothers met Anthony Hammet at a bar. Hammet was days away from his wedding.
He had a 15-month-old son waiting at home. According to archived reports, the brothers drove him to a secluded area. When Hammet ran, he was shot in the back. His body was dumped. This second killing happened less than 48 hours after Sheridan’s murder. Prosecutors later charged Ronald in Hammet’s death, but that case fell apart when Kenneth, who had agreed to testify in the first trial, changed his mind.
He reportedly said his life had been threatened. Without Kenneth’s testimony, the prosecution dropped the case. Hammet’s family was devastated. His father told reporters it felt like no one cared. But even without a second conviction, the damage was already done. When the Heath brothers were tried for Michael Sheridan’s murder, Kenneth made a deal.
In exchange for testifying against Ronald, he received life in prison. Kenneth had pulled the trigger. That fact was never disputed, but prosecutors argued that Ronald was the mastermind, the dominant, controlling older brother who planned the robbery and directed the killing. The jury agreed. In a 10:2 recommendation, they sentenced Ronald to death.
The trial judge wrote, “In matters of murder and robbery, Ronald shows no weaknesses.” Supporters of Heath later argued that the wrong brother faced execution. Anti-death penalty groups claimed the undisputed trigger man received life while the alleged planner received death. They insisted the punishment was unequal.
But the courts upheld the sentence. Appeal after appeal failed. And so Ronald Heath sat on death row for 35 years. Outside the courtroom, families waited. Michael Sheridan’s siblings, five brothers and a sister, campaigned for decades. They flooded governor’s offices with letters and calls. They refused to let the case fade. Thomas Sheridan publicly pushed for what he called justice, even referring to his brother’s killer as a serial killer, pointing to the pattern of violence.
Meanwhile, relatives of Ronald Heath’s first victim, Michael Green, said nearly five decades of waiting felt unbearable. Justice, they said, had taken too long. But not everyone celebrated the death sentence. Anthony Hammet’s sister later said that while the execution didn’t change the facts, it didn’t bring her brother back either.
She said she didn’t take joy in it and hoped Heath found peace. The case divided families, it divided activists, and it divided public opinion. Then in January 2026, the waiting ended. On execution night at Florida State Prison, Ronald Heath refused a last meal. He declined spiritual counseling. At 6:12 p.m., the lethal injection was completed.
His final words were brief. I’m sorry. That’s all I can say. Thank you. For some of the victims families, those words meant nothing. Thomas Sheridan described the moment as a long- awaited reckoning. He thanked the governor for signing the death warrant and made a pointed remark about ordering the Ronald Palmer cocktail.
a reference that drew national attention. Outside the prison, more than 50 protesters gathered. Anti-death penalty groups argued that Heath was executed for a murder he didn’t physically carry out. They maintained that the true Trigger Man received life. But the courts had ruled and the state carried out the sentence.
Ronald Heath’s life tells a story that’s hard to ignore. A teenager commits a brutal killing. He’s released early. Within months, two more men are dead. One brother pulls the trigger. The other allegedly directs it. One serves life, one is executed. Florida carried out 19 executions the year before Heath’s death, more than any other state.
His case became part of a larger debate about the death penalty, proportional punishment, and whether justice always feels equal. Some see his execution as overdue justice for three families. Others see it as a system where the mastermind dies while the shooter lives. And [snorts] that’s what keeps this case lingering in public conversation.
Because after 37 years on death row, the question isn’t just whether Ronald Heath was guilty. The court settled that. The real question is whether justice, when it finally arrives decades later, ever truly balances the scales. And that’s something people are still debating long after 6:12 M.
