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A former U.S. Marine convicted of one of Brevard County’s most disturbing child murders is scheduled to be executed this evening more than forty years after the crime. Bryan Frederick Jennings, now 66, is set to receive a lethal injection at 6 p.m. at Florida State Prison in Starke, pending any last-minute intervention.
Jennings’ execution would mark the 16th carried out in Florida this year under Gov. Ron DeSantis, the most executions ordered by any Florida governor in a single year since the state reinstated the death penalty in 1976.
According to court records, Jennings was a 20-year-old Marine on leave in May 1979 when he removed the screen from the bedroom window of 6-year-old Rebecca Kunash while her parents were in another room. He abducted the child, took her to a nearby canal, sexually assaulted her, and then violently slammed her to the ground, fracturing her skull. Investigators say she was then drowned in the canal, where her body was discovered later that day.
Jennings was arrested hours later on an unrelated traffic warrant. Detectives quickly connected him to the case. His fingerprints were found on the windowsill. Shoe prints at the home matched his. His clothes and hair were wet when he was taken into custody, consistent with the condition of the canal where Rebecca’s body was found. Witnesses had also reported seeing a man near the girl’s home shortly before she disappeared.
He was convicted of murder, kidnapping, sexual assault, and burglary, receiving life sentences for the non-capital offenses and ultimately a death sentence for the killing. Two previous death sentences were overturned on appeal before a third jury again sentenced him to death in 1986.
Jennings spent decades pursuing appeals in state and federal courts. His attorneys argued most recently that he was deprived of legal representation for months before the governor signed his death warrant and that he had not received a clemency hearing since 1988. The U.S. Supreme Court rejected his final appeal on Wednesday.
Corrections officials say Jennings woke at 4 a.m. Thursday morning and ate a final meal of a cheeseburger, fries, and a soda. He had no visitors ahead of the scheduled execution.
This latest execution continues what has become a record-setting year for Florida. Gov. DeSantis has frequently said the pace is intentional, describing it as long-delayed justice for the families of murder victims whose cases date back decades.
“Justice delayed is justice denied,” the governor said during a recent news conference. “If I honestly thought someone was innocent, I would not pull the trigger.”
Opponents of capital punishment have criticized the rapid pace, arguing that Jennings’ case reflects a system that has become politicized and procedurally inconsistent.
Two additional executions are scheduled for the coming weeks: Richard Barry Randolph on November 20 and Mark Allen Geralds on December 9. If both proceed, Florida will have carried out at least 18 executions this year. Nationwide, 41 people have been executed so far in 2025.
