h convenience store on Sept. 23, 1986, according to court records. Reaves later acknowledged he had placed the call from a payphone outside the store.

While the two men talked, a gun fell out of Reaves' shorts, officials said. They then struggled over the weapon, and Reaves eventually regained control of it. Investigators said the deputy was trying to run away when Reaves shot him four times. Raczkoski died later that day from his wounds.

Reaves was convicted and sentenced to death about a year after the shooting. But the Florida Supreme Court overturned the conviction because of a conflict of interest with the prosecutor and ordered a new trial. Reaves was convicted again and newly sentenced to death in 1992. Subsequent appeals were unsuccessful.

The U.S. Supreme Court on Tuesday afternoon rejected Reaves' 11th-hour appeal without comment.

Lawyers challenged lethal injection procedure

The Florida Supreme Court last week also rejected Reaves' appeals seeking to spare his life.

His attorneys challenged Florida's three-drug lethal injection protocol. All Florida executions are carried out via injection of a sedative, a paralytic and a drug that stops the heart, according to the Department of Corrections.

The court has previously upheld the protocol against similar challenges. Florida's method differs from the single-drug injection used in states such as Tennessee, where condemned inmate Christa Pike was rushed to a hospital last month after surviving two doses of pentobarbital.

Reaves' attorneys also argued that jurors who recommended the death penalty were never told the U.S. Department of Veterans Affairs had rated the Army veteran as 100% disabled because of post-traumatic stress disorder stemming from his service in the Vietnam War.

More than 100 military veterans appealed to DeSantis to halt the execution in a letter Monday, citing those factors.

Florida close to tying its 2025 record of 19 executions

A total of 47 people were executed in the United States in 2025. Florida led the nation that year with 19 executions and has accounted for more than half of the 32 U.S. executions - Reaves included - carried out thus far in 2026.

In July, Florida executed two prisoners in one day, becoming the first state in nearly a decade to do so.

On Nov. 5, Jesse Guardado, 64, is scheduled to receive a lethal injection in the same Florida death chamber. Guardado was convicted of robbing and killing a 75-year-old woman while stealing items on a crack cocaine binge in 2004.

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The story has been updated to correct the spelling of the deputy's last name to Raczkoski, not Raczkowski, throughout.