Florida executed Michael Lee King on Tuesday for the 2008 kidnapping, rape and murder of 21-year-old Denise Amber Lee, a North Port mother whose desperate 911 call from her attacker’s car later drove statewide changes in dispatcher training.
The execution closed one of Florida’s most closely followed murder cases because it combined a brutal crime, a failed emergency response and years of legal fights over capital punishment. King, 54, was pronounced dead at 6:13 p.m. at Florida State Prison after the U.S. Supreme Court rejected his final appeals a day earlier and the Florida Supreme Court had already refused to halt the execution. For Lee’s family, the moment ended a legal chapter that began in January 2008 but did not end the public meaning of the case. Her killing still stands as a touchstone in debates over 911 handling, emergency coordination and how quickly help reaches people in danger.
The final hours on Tuesday followed the state’s standard execution schedule. The curtain to the death chamber rose at 6 p.m., the appointed time, and King delivered a nearly inaudible statement centered on his Christian faith. He said he had tried to live as a disciple of Jesus while in prison and included Denise Lee’s family among the people he said he loved. He did not apologize or ask forgiveness. A clergy member stood near the foot of the gurney as the drugs were administered. Witnesses said King then breathed heavily and twitched before going still. Prison staff later pronounced him dead at 6:13 p.m. Lee’s husband, father and one of her sons were among the relatives who watched. They wore pink shirts in her honor because, the family said, pink was Lee’s favorite color. The execution was Florida’s fourth of 2026 and another sign of the state’s continued use of the death penalty at a faster pace than most of the country.
The crime that led to Tuesday’s execution began on Jan. 17, 2008, outside Lee’s home in North Port. Court records say she was with her two young sons, a toddler and an infant, when King drove by, saw her and later abducted her, leaving the children behind. Prosecutors said he took Lee to his home, bound and raped her, then later drove to a relative’s house to borrow a flashlight, shovel and gas can. While still tied up in King’s green 1994 Chevrolet Camaro, Lee managed to use his cellphone to call 911 and beg for help, saying she wanted to see her husband and children again. King then drove her to a remote area, shot her in the face and buried her, according to investigators. A state trooper stopped him soon after because another caller had reported screams coming from a Camaro at a traffic light. Investigators later found Lee’s hair, fingerprints, ring and other evidence in the car and at King’s home, and a jury convicted him of first-degree murder, sexual battery and kidnapping.
What made the case endure in Florida was not only the violence of the crime but the emergency breakdown around it. Lee was able to reach 911 herself, and other people also called as they saw parts of the abduction unfold or realized something was wrong. But communication failures, routing problems and poor coordination kept deputies from reaching her in time. Within months, the Florida Legislature unanimously passed the Denise Amber Lee Act, which required statewide standards for training and certification of 911 public safety telecommunicators. The law turned Lee’s name into part of Florida’s emergency response system, and her husband later created the Denise Amber Lee Foundation to push for better training and public awareness. That long afterlife is why the case has never been only a murder prosecution. It became a measure of how well emergency systems work when minutes matter, and whether preventable mistakes can be turned into lasting reform after a catastrophe.
The legal path to Tuesday’s execution stretched across 18 years and narrowed quickly in the final month. Gov. Ron DeSantis signed King’s death warrant on Feb. 13, setting the execution for March 17 at 6 p.m. King then sought more records from the Florida Department of Corrections and argued that evidence about prior problems with lethal injection administration and new material about his humanity and spiritual life should block the execution. On March 10, the Florida Supreme Court rejected those claims, affirmed the denial of postconviction relief and refused to stay the execution. The justices said his arguments were either unsupported, untimely or already resolved. On March 16, the U.S. Supreme Court denied his last application for a stay without comment. With that, the final legal barriers fell. Florida corrections officials proceeded Tuesday under the state’s three-drug protocol of a sedative, a paralytic and a drug that stops the heart.
Outside the prison, Lee’s family spoke less about punishment than about what Denise had done in the worst moments of her life. Her father, Richard Goff, said after the execution that King showed no remorse and that his daughter had helped solve her own case by leaving traces for investigators to find. In local television interviews, Goff said, “Denise put him where he’s at,” describing how she left hair, fingerprints and other evidence inside the car. Nathan Lee, her husband, said he was relieved to close this chapter and keep focusing on improving the nation’s 911 system. One of Lee’s sons, now a young man, said he still feels the loss of a mother he never got the chance to know. Their comments kept the attention on Lee rather than on King. Even at the prison gates, the family treated the execution not as a complete answer but as the end of one process inside a much longer story about grief, memory and reform.
Florida’s broader death penalty context also framed the night. King was the seventh person executed in the United States in 2026 and the fourth in Florida alone. The state carried out 19 executions in 2025, a modern record for Florida, and more are already scheduled this spring. That pace has kept legal challenges focused on how the state administers lethal injection and how quickly courts handle last-minute claims after a warrant is signed. In King’s case, though, the public meaning reached beyond those arguments. Even people who followed the execution as a death penalty story were still talking about a North Port mother in her early 20s, a call for help from a moving car and a response system that did not pull the pieces together in time. The facts that mattered most in 2008 still mattered on Tuesday: Lee fought to be found, witnesses tried to alert authorities and the failures around those calls changed Florida law after she was gone.
King’s case ended Tuesday at 6:13 p.m., but Lee’s name remains attached to the 911 training law and foundation work that grew out of her death. Florida’s next scheduled execution is March 31, while Lee’s family says its focus will stay on the emergency reforms her case forced into public view.
Author note: Last updated March 18, 2026.