“Anybody with warm blood running through their veins that witnessed the video and knew the context around what transpired knew that it was wrong,” Mr. King said.
The case, from the beginning, echoed painful themes in the Deep South. The murder of a Black man by white men carrying guns, presented to a jury that included just one Black person. The rest were white. The jury had been put in place over the protests of Ms. Dunikoski, who had tried unsuccessfully to prevent potential Black jurors from being removed during the selection process by the defense lawyers. It was also a painful moment for Glynn County, a majority-white county that remains marked by the legacy of segregation.
Its county seat, Brunswick, had earned accolades, decades ago, for the way its Black and white leaders worked together to integrate schools and public facilities. But the selection of such a racially lopsided jury had sparked anger and mistrust in a county where more than one in four residents is Black. Neighboring Brunswick are four barrier islands known as the Golden Isles, a popular tourism destination that is also home to some of the wealthiest people in the country.
Before the trial Ms. Dunikoski, who is 54 and declined to be interviewed, had spent her career largely in the Atlanta metropolitan area, establishing a reputation as a tough-minded prosecutor going after murderers, gang members and sex offenders. By the end of the trial, she had won the trust of the Arbery family so deeply that they came to call her Auntie Linda.
The case took a tortuous route before landing in Ms. Dunikowski’s lap. Two local district attorney’s offices handled the case to begin with, but both eventually removed themselves from it, citing conflicts of interest; one of the former prosecutors, Jackie Johnson, has been criminally indicted over her handling of the case. It was in the hands of a third D.A.’s office before being passed to the more resource-rich Cobb County, where Ms. Dunikoski has worked since 2019.
Before joining the Cobb County office, Ms. Dunikoski had spent more than 17 years as a prosecutor in Fulton County, where one of her highest-profile cases was the trial of a group of Atlanta Public Schools teachers who were found guilty in 2015 of racketeering and other charges for altering students’ standardized test scores. Critics said the prosecutors had offered up a group of mostly Black educators as scapegoats for a school district that had much deeper systemic problems.
In 2009, according to The Associated Press, Ms. Dunikoski was jailed by a judge for failing to pay a $100 fine after the judge had cited her for contempt. The chief county prosecutor at the time reportedly engaged in a shouting match with the judge, arguing that he had unjustly harmed the reputation of an honest lawyer.