The same Polk County jurors who convicted Runyon of three murders later rejected prosecutors’ request for a death sentence.
BARTOW, Fla. — By the time Shaun Runyon’s family members took the witness stand in September, a jury had already found him guilty of killing three co-workers. Their testimony was not aimed at changing those verdicts. It was offered to answer a different question: whether Runyon should be executed or spend the rest of his life in prison.
The jury ultimately chose life without parole, and Runyon, 44, is scheduled to be formally sentenced Oct. 22. The decision followed a penalty phase in which defense lawyers presented evidence of delusions, substance abuse and longstanding mental-health problems, while prosecutors argued that Runyon’s conduct before and after the October 2021 killings showed planning and control. Florida law makes a jury recommendation of life binding on the trial judge in a capital case.
That penalty decision came more than two weeks after the jury convicted Runyon on Sept. 10 of three counts of first-degree murder and one count of attempted second-degree murder. The murder victims were Kevin Lanusse, 41, Dewlon Donell, 46, and Gregory Dolezal, 41. A fourth co-worker survived an attack. The convictions followed a trial that began Aug. 31 and revisited a case that had remained pending since Runyon’s arrest in 2021.
During the penalty phase, the defense focused on evidence that Runyon had experienced fixed, irrational beliefs before the killings. A psychologist testified that he suffered from a delusional disorder and described the possible effects of drug use. Another defense expert said Runyon experienced severe emotional disturbance. Jurors also heard about prior use of methamphetamine, cocaine and marijuana. Prosecutors did not dispute that witnesses described mental-health problems; they challenged the conclusion that those problems substantially reduced his responsibility for the deliberate choices the state said he made.
Family testimony gave jurors a view of Runyon outside the police reports and crime-scene evidence. His sister, Danielle Kohm, recalled an episode in which Runyon said people in trees were trying to shoot him. She said he sent a picture when asked to show what he was seeing, but the image contained only leaves. His mother, Kathy Runyon, testified that she believed her son had been doing well before the work trip to Florida, had been clean and was attending church. Other testimony addressed difficult experiences and his history of instability.
Prosecutors answered that mitigation with a timeline. They argued that the killings were preceded by hours of purposeful conduct that could not be explained as a brief, uncontrolled rage. The sequence began with a workplace confrontation between Runyon and Lanusse, his supervisor, on Oct. 1, 2021. The men were electricians working for a Pennsylvania contractor on a project connected to Publix. Authorities said Runyon punched Lanusse during the dispute and left the site.
Co-workers thought Runyon was returning to Pennsylvania. Investigators said he instead traveled toward Tampa, left a work vehicle at the airport and rented another car. Surveillance and trial evidence placed him at a Target store, where he bought an aluminum baseball bat. Prosecutors also said he obtained a prepaid phone and removed the SIM card from his work phone. Additional evidence described purchases of clothing and shoes and a change involving the rental car’s license plate. The state repeatedly returned to those actions as proof that Runyon had time to reflect.
The crew was staying at a short-term rental in unincorporated Davenport. Runyon knew the house and the people sleeping there. On the morning of Oct. 2, authorities said he entered and attacked multiple co-workers. Lanusse and Donell were killed while asleep, according to law enforcement and trial reporting. Dolezal was also attacked and died after reaching the front-porch area. Albert Read was struck but survived. Three other occupants, including a 7-year-old child, escaped without physical injury.
A baseball bat and knife were used in the attacks, according to investigators. The violence was severe, but prosecutors did not rely only on the condition of the victims to establish premeditation. An arrest affidavit said Runyon adjusted a security camera that faced the rear entrance after he noticed it. Other surveillance recordings documented stops and purchases before the killings. The state also presented evidence about the rental vehicle and Runyon’s movements after he left the house.
Runyon suffered a wrist injury and later sought help, according to accounts of the trial. Detectives eventually located him at a hospital after a manhunt. He spoke with investigators. In those interviews, authorities said, he made claims that co-workers had sexually assaulted him and had ties to a drug cartel. Investigators said they found no evidence to substantiate a sexual assault. The prosecution treated those claims as unsupported explanations offered after the killings; the defense later pointed to such beliefs as evidence of his delusional thinking.
That tension ran through the penalty phase. Defense witnesses asked jurors to understand how mental illness could exist alongside apparently organized behavior. Prosecutors pressed experts on whether substance use was voluntary and whether Runyon still knew what he was doing. The state argued that his memory of events and his efforts to manage transportation, phones and evidence were inconsistent with a person acting without control. The defense argued that legal guilt and mental impairment can coexist and that the latter should matter when the punishment is death.
Florida capital cases are structured to make those questions separate. The guilt phase asks whether the state proved the charged crimes beyond a reasonable doubt. A penalty phase follows a first-degree murder conviction when the state seeks death. Jurors then consider statutory aggravating factors and mitigating circumstances. Under Florida law, a death recommendation requires at least eight jurors. If fewer than eight support death, the recommendation must be life imprisonment without parole.
The statute also limits what happens after a life recommendation. When jurors recommend life without parole, the court must impose that punishment. A judge has discretion to reduce a death recommendation to life in certain circumstances, but cannot turn a jury’s life recommendation into death. That makes Runyon’s Sept. 26 penalty verdict decisive on the three capital counts, even though the judge still must conduct formal sentencing and enter the final judgment.
The state’s effort to obtain death had emphasized the number of victims, the circumstances of the attacks and the preparation prosecutors said preceded them. The defense’s mitigation case widened the frame beyond the morning of the killings. Jurors heard about Runyon’s family, mental-health history, delusional beliefs and substance use. Their life recommendation did not reject the facts that produced the convictions. Instead, it represented the jury’s answer to the distinct sentencing question required in a capital proceeding.
The victims were part of the same traveling work crew as Runyon. Lanusse was from Effort, Pennsylvania, Donell from Baltimore and Dolezal from Akron, Ohio, the Polk County Sheriff’s Office said after the killings. Temporary workers often share housing while assigned away from home; in this case, that arrangement placed the men together in a rental house after the dispute at the job site. Prosecutors argued that Runyon’s familiarity with their location and work schedule helped him choose when to return.
Runyon was 39 when arrested after the killings. A grand jury indicted him later in October 2021, and the case took nearly five years to reach trial. In that period, his mental condition was evaluated and became a recurring issue for the defense. None of that prevented the jury from finding him guilty in September 2026. But once the proceeding turned to punishment, the same subject became central because capital sentencing allows jurors to consider mitigation even when it does not excuse or justify the crime.
The result illustrates the different judgments a single jury can make in a death-penalty case. Jurors concluded beyond a reasonable doubt that Runyon committed three premeditated murders. They also concluded, after hearing additional evidence, that the state had not persuaded enough of them to recommend execution. A life-without-parole sentence means Runyon can be permanently imprisoned while the death penalty is removed from the case.
What remains after the penalty phase is a sentence the jury has effectively fixed. Runyon’s mental-health evidence did not alter the three murder convictions, but it formed part of the mitigation case jurors considered before choosing life without parole over execution. The judge is required to honor that recommendation when Runyon returns to court Oct. 22, while also imposing sentence for the surviving co-worker’s attempted murder.
Author note: Last updated Oct. 21, 2026.