ATLANTA (AP) — A man accused of killing eight people at Atlanta area massage businesses who has already pleaded guilty in four of the killings appeared briefly in court Monday, but his arraignment in the other four slayings was rescheduled.

Robert Aaron Long, 22, is accused of shooting four people to death at a massage business and shooting and wounding a fifth person in Cherokee County on March 16 and then killing four more people at two massage businesses in Atlanta. Six of the eight slain victims were women of Asian descent.

Long was scheduled to be arraigned Monday in Fulton County Superior Court on charges including murder, aggravated assault and domestic terrorism in the Atlanta killings. Fulton County District Attorney Fani Willis has filed notice that she intends to seek the death penalty, as well as a sentencing enhancement under Georgia’s new hate crimes law. After the judge went through some preliminary questions with Long’s lawyers, the arraignment was postponed until Sept. 28.

Those killed in Cherokee County: Paul Michaels, 54; Xiaojie “Emily” Tan, 49; Daoyou Feng, 44; and Delaina Yaun, 33. The Atlanta victims were: Suncha Kim, 69; Soon Chung Park, 74; Hyun Jung Grant, 51; and Yong Ae Yue, 63.

The killings sparked fear and outrage among Asian Americans, who were already on edge because of increased hostility stemming from the coronavirus pandemic. Many have been upset by assertions that Long was motivated not by racial bias but by the shame he felt from a sex addiction, which is not recognized as an official disorder.

Long pleaded guilty during a hearing last month in Cherokee County to charges including four counts of murder and received four sentences of life without parole plus an additional 35 years.

Cherokee County District Attorney Shannon Wallace said during the hearing that investigators found no evidence of racial bias in the killings there. She noted the diversity of the victims and said Long walked through Youngs Asian Massage “shooting anyone and everyone he saw.”

Wallace said that if the case had gone to trial, she was prepared to seek the death penalty and would have argued that Long was motivated by gender bias. But after conversations with victims and families of victims, she agreed to a plea deal in the interest of swift justice and avoiding lengthy appeals.

In Atlanta, where all four of the victims were women of Asian descent, Willis said the killings were based on bias motivated by the actual or perceived race, national origin, sex and gender of the four women killed. The charges and the decisions to seek the death penalty and a sentencing enhancement under the hate crime law “send a message that everyone within this community is valued,” Willis said when she announced the indictment in May.

Georgia’s new hate crimes law does not provide for a stand-alone hate crime. After a person is convicted of an underlying crime, a jury must determine whether it was motivated by bias, which carries an additional penalty.

Long said during the hearing in Cherokee County he planned to kill himself that day and went to the massage businesses thinking the shame he felt from paying for sex acts would push him to do it. But while sitting in his car outside the first spa, he decided to kill the people inside.

After shooting five people at that spa in Cherokee County, he got in his car and drove about 30 miles south to Atlanta, where he shot three women at Gold Spa and one woman across the street at Aromatherapy Spa, police have said.

He then got back in his car and headed south on the interstate, and authorities have said he intended to carry out similar attacks in Florida.

But his parents had called police after recognizing their son in images from security video posted online by authorities in Cherokee County. His parents were already tracking his movements through an application on his phone, and that allowed authorities to find him.

He was taken into custody in south Georgia and told detectives he struggled with pornography and sex and felt tremendous guilt when he viewed porn or engaged in sexual acts at massage businesses, Wallace said during last month’s hearing. Long blamed the victims for his inability to control his impulses, Wallace said.