STARKE, Fla. (AP) — A Florida man convicted of killing his wife and two children with a machete in 1994 is set for execution Thursday, which would be the ninth death sentence carried out in 2025 to set a new state record for a single year. A 10th execution is scheduled for Aug. 19 and an 11th on Aug. 28.

A death warrant signed by Republican Gov. Ron DeSantis directs that 60-year-old Edward Zakrzewski be executed by lethal injection at 6 p.m. Thursday at Florida State Prison near Starke. Zakrzewski’s final appeal for a stay was rejected Wednesday by the U.S. Supreme Court.

The highest previous annual total of recent Florida executions is eight in 2014, since the death penalty was restored in 1976 by the U.S. Supreme Court. Florida has executed more people than any other state this year, while Texas and South Carolina are tied for second place with four each.

Zakrzewski, an Air Force veteran, was sentenced to die for the 1994 slayings of his 34-year-old wife, Sylvia, and their children Edward, 7, and 5-year-old Anna, at their home in Okaloosa County in the Panhandle. Trial testimony showed he committed the killings after his wife sought a divorce, and he had told others he would kill his family rather than allow that.

Sylvia was attacked first with a crowbar and strangled with a rope, testimony shows. Both children were killed with the machete, and Sylvia was also struck with the blade when Zakrzewski thought she had survived the previous assault.

Opponents of the execution point to Zakrzewski’s military service and the fact that a jury voted 7-5 to recommend his execution, barely a majority of the panel. He could not be executed with such a split jury vote under current state law. The trial judge imposed three death sentences on Zakrzewski.

The Action Network, which organized an anti-execution petition, asked people to call DeSantis’ office and read a prepared script urging a stay of execution for Zakrzewski.

“Florida does not need the death penalty to be safe. This execution will not make us safer, it will simply add another act of violence to an already tragic story. Justice does not require death,” the script reads in part.

Zakrzewski’s lawyers have filed numerous appeals over the years, all of which have been rejected.

Twenty-six men have died by court-ordered execution so far this year in the U.S., and 11 other people are scheduled to be put to death in seven states during the remainder of 2025.

Florida was also the last state to execute someone, when Michael Bernard Bell died by lethal injection on July 15. DeSantis also signed a warrant for the 10th execution this year for Kayle Bates, who abducted a woman from an insurance office and killed her more than four decades ago.

Wednesday night, DeSantis issued a death warrant for Curtis Windom, 59, convicted of killing three people in the Orlando area in 1992. His execution is scheduled for Aug. 28.

Florida uses a three-drug cocktail for its lethal injection: a sedative, a paralytic and a drug that stops the heart, according to the state Department of Corrections.