Michael Lee King, 54, was pronounced dead at 6:13 p.m. Tuesday following a lethal injection at Florida State Prison near Starke.

King was sentenced to death for first-degree murder, sexual battery, and kidnapping for the January 2008 killing of 21-year-old Denise Amber Lee, a young mother of two from North Port, Florida.

As reported by Fox News, the U.S. Supreme Court denied King's final appeal on Monday. By Tuesday evening, justice was carried out.

A Crime That Still Haunts

The details of Denise Amber Lee's final hours are the kind that stay with you. According to prosecutors, King abducted Lee while she was leaving her North Port home. She was a mother of two young sons, a toddler, and an infant. Her oldest, Noah, was just two years old. The Denise Amber Foundation described the beginning of that day in terms every parent can picture:

"As she trimmed her 2-year-old son Noah's hair on the back porch, she had no way of knowing that a predator was driving through her neighborhood, searching for a victim."

King took Lee to his home, where he raped her, prosecutors said. He then drove to a relative's house to borrow a flashlight, shovel, and gas can while Lee was tied up in his vehicle. He eventually shot her in the face and buried her.

But Denise Amber Lee did not go quietly. She managed to get King's cellphone and call 911, begging for her life. She told the operator she wanted to see her children and husband again. At least four other 911 calls came in that day, not including Lee's own. One came from her husband. Another came from a caller who reported hearing screams at a traffic light.

King was pulled over a short time later by a state trooper because his green 1994 Chevrolet Camaro matched the description from another 911 call. Lee's hair and belongings were later found in King's vehicle and home.

A System That Failed Her

The sheer volume of 911 calls that day makes what happened next almost incomprehensible. Communication failures and other issues prevented help from being sent to Lee in time. Five separate calls to emergency services. A woman on the phone begging for rescue. Witnesses reported screams from a car at a stoplight. And still, no one reached her.

This is the part of the story that should trouble anyone who believes in functional government at the most basic level. The criminal justice system eventually convicted and sentenced King. That machinery worked. But the emergency response system, the one that exists for exactly this kind of moment, collapsed under the weight of its own dysfunction.

Months after Lee's death, Florida passed the Denise Amber Lee Act, which provides better training for 911 operators. It was a necessary reform born from an unforgivable failure. Nathan Lee, Denise's husband, created the Denise Amber Foundation to continue advocating in her memory.

Laws named after victims are a grim feature of American governance. They acknowledge, in statute, that the system failed someone so completely that the only remaining act is to make sure it doesn't happen again. Sometimes they work. Sometimes they're symbolic gestures that let officials move on without real accountability. The Denise Amber Lee Act, at minimum, forced the state to confront the fact that a young woman called for help, that strangers called for help on her behalf, and that the system let everyone of them down.

Justice, Delayed but Delivered

It took seventeen years from the day Denise Amber Lee was murdered to the day her killer was executed. Seventeen years of appeals, motions, and procedural maneuvering through a legal system that affords extraordinary protections to the convicted, even those convicted of the most depraved acts imaginable.

The facts of this case were never seriously in dispute. The physical evidence was overwhelming. The 911 recordings existed. The eyewitness accounts corroborated the timeline. And yet the machinery of capital appealed ground on for nearly two decades.

There is a reasonable debate to be had about the pace of capital punishment in America. But when the facts are this clear and the crime this savage, the length of time between sentence and execution starts to look less like due process and more like institutional paralysis. Denise Amber Lee's two sons have grown up in the years it took the system to finish what a jury decided long ago.

Tuesday evening, it was finished. That is not closure. There is no closure for what was taken from the Lee family in January 2008. But it is justice, however long it took to arrive.