CHESNEE, S.C. — For 13 years, the relatives came together periodically to grieve one of South Carolina’s grisliest mass shootings and compare leads with stumped investigators.

On Sunday, they gathered again on the anniversary of the crime — this time in a Spartanburg courtroom after an unexpected break led to the man who, authorities say, confessed to the quadruple slayings.

The victims’ relatives sat a few feet away from Todd Kohlhepp as he was denied bond on the murder charges. It was their first chance to face the man accused of killing their loved ones.

After the hearing, Magistrate Judge Jimmy Henson thanked the families for their civility and composure.

“I know there’s a lot of hurt ... beyond what a lot of people understand,” he said.

Authorities have charged Kohlhepp, 45, with four counts of murder in the 2003 deaths at the Superbike Motorsports motorcycle shop in Chesnee.

Kohlhepp’s alleged role in those killings was uncovered, authorities said, after a woman was found last week chained in a locked metal container on Kohlhepp’s property in rural Woodruff.

The murder charges against Kohlhepp represent welcome progress for investigators and families haunted by the slayings at the motorcycle shop. The killings shocked the state and left the victims’ parents and spouses reeling with each new rumor about a possible motive.

“We got ’em today. We got ’em today,” Sheriff Chuck Wright said referring to answers in the cold case. “I’m rejoicing that this community can know that four people who were brutally murdered, there’s no wondering about it anymore,” said Wright, who was first elected to the position about a year after the quadruple slayings.

A Spartanburg County Sheriff’s investigative report from Saturday says Kohlhepp “confessed to investigators that he shot and killed” the owner, service manager, mechanic and bookkeeper of the motorcycle shop, giving details only the killer would know.

Now, investigators fear they’ll make more disturbing discoveries as they unwind a hidden crime spree that unfolded over more than a decade.

Kohlhepp is also charged with the woman’s kidnapping, and prosecutors say more charges are expected. Authorities say Kohlhepp is a suspect in at least three other deaths.

Authorities were searching again Sunday on the suspect’s 95-acre Woodruff property. Wright says Kohlhepp has shown investigators where he says he buried two other victims there.

Those are in addition to the body found Friday at the site. Authorities identified that victim as 32-year-old Charles Carver, the boyfriend of the woman found Thursday. Carver died of multiple gunshot wounds after he and the woman went missing at the end of August.

The Associated Press is not naming the woman because the suspect is a sex offender, though authorities have not said whether she was sexually assaulted.

In Spartanburg, Kohlhepp appeared in an orange jumpsuit for the brief bond hearing and declined to make a statement. He didn’t have an attorney.

After Kohlhepp left the courtroom, Henson told the family members that they would have a chance later to address Kohlhepp in court.

“When it comes your time to speak to that defendant, speak from the heart,” he said. “You have something to say. You’ve been waiting 13 years to say it.”

The father of Brian Lucas, the 29-year-old slain service manager, thanked the judge.

“Your honor, I appreciate your words to us and your counsel,” Tom Lucas said as two others put their hands on his shoulders. “We thank you.”

Standing with his wife before the hearing, Lucas said he wanted to be in court to look Kohlhepp in the eye. “I want to try to use that in healing,” he said. He and his wife, Lorraine, said there was a vigil Friday to mark the anniversary of the killings, and gatherings were a regular occurrence over the years.

Before Kohlhepp emerged as a suspect, investigators have said all four victims were killed with the same pistol. They have theorized that the killer came in the back and killed mechanic Chris Sherbert, 26, as he worked. Bookkeeper Beverly Guy, 52, was found just outside the bathroom in the middle of the showroom.

Thirty-year-old shop owner Scott Ponder was found just outside the door in the parking lot. He was Guy’s son. Brian Lucas was in the doorway of the shop.

Kohlhepp was released from prison in Arizona in 2001. As a teenager, he was convicted of raping a 14-year-old neighbor at gunpoint and threatening to kill her siblings if she called police.

Kohlhepp had to register as a sex offender. But that didn’t stop him from getting a South Carolina real estate license in 2006, building a firm and maintaining the appearance of normalcy.

Melissa Ponder, who was married to Scott Ponder, said that detectives told her Kohlhepp was an angry customer who had been in the motorcycle shop several times.

She said that she had resigned herself to Scott Ponder’s death remaining unsolved — until she got a phone call Saturday.