ATLANTA The state of Georgia on Wednesday executed a man who opened fire on Atlanta police with an AR-15 rifle in 1997, killing one officer and critically wounding another after they had given his intoxicated girlfriend a ride home.
Gregory Paul Lawler, 63, died by lethal injection at 11:49 p.m. at a state prison in Jackson, Georgia Attorney General Sam Olens said in a statement.
The execution was the seventh this year in Georgia, matching Texas for the most death sentences carried out in a U.S. state in 2016, according to the Death Penalty Information Center.
There have been 17 executions in the United States in 2016, compared with 28 for all of last year, the center's data showed.
Lawler was sentenced to death in 2000 after being found guilty in the murder of officer John Sowa, 28. A second officer, Patricia Cocciolone, survived the shooting with a shattered pelvis, damaged intestines and permanent brain injury.
She testified at Lawler's trial, according to a Georgia Supreme Court summary of the case.
The synopsis said Lawler and his girlfriend had been drinking at a bar near their Atlanta apartment the night of the October 1997 shooting.
Police were summoned by a witness who thought he saw Lawler hit the woman with a bag as they walked home. Lawler fled when officers arrived.
The officers decided to help the girlfriend get home. At the apartment, they were met by Lawler, who fired at the officers 15 times, the case summary said.
Sowa and Cocciolone still had their pistols strapped into their holsters when backup arrived. Lawler surrendered after a six-hour standoff, according to court records.
At his trial, a co-worker testified Lawler had talked about having “an extreme dislike” of police and that if they ever tried to enter his home, he would be "ready for them," court records said.
Georgia's State Board of Pardons and Paroles denied Lawler's request for clemency on Tuesday. In their petition to the board, his attorneys said Lawler had recently been diagnosed with autism, a disorder that had prevented him from explaining the murder to jurors.
The U.S. Supreme Court also denied a last-minute request for a stay of execution.
(Reporting by David Beasley; Writing by Colleen Jenkins; Editing by Alex Dobuzinskis and Peter Cooney)