Officials in Roswell, Georgia, have charged a convicted child molester with the 1988 murder of an 8-year-old boy, possibly bringing an end to a decades-old cold case, as well as some closure to the boy’s family.

James Michael Coates, 56, of Woodstock, was taken into custody without incident during a traffic stop on Wednesday, according to police, and has since been charged with the murder of Joshua Harmon.

Joshua’s parents reported him missing on May 15, 1988, after he didn’t return home for dinner. After an extensive 48-hour search, Joshua’s body was found in a wooded area near the apartment where he lived. Despite efforts to find a suspect, the case went cold.

However, investigators regularly revisited the case over the years, re-examining evidence as technology developed, Roswell police say in the press release. With the permission of Joshua’s family, the boy’s body was exhumed, and DNA evidence was found linking Coates to the crime.

“After 33 years, two months and six days, we made an arrest in the murder of Joshua Harmon,” Roswell Police Chief James Conroy said during the press conference on Friday. “To the Harmon family, this is a tragedy no family should endure. The death of Joshua and the fact his killer still remained free for such a long time is unimaginable. I hope that this arrest brings your family a sense of closure.”

Joshua’s aunt Marlene Carlisle was also at the press conference, and spoke on behalf of the family.

“Josh was an amazing young boy who had an uncanny relationship with nature, and with God, so I know where he is and I know he’s at peace,” Carlisle said.

“I want to thank these incredible people who have worked diligently and very hard, and always took anything and everything we had to say to heart and ran with it, and these bulldogs that got through everything and worked for 33 years to solve this for our family, we are forever indebted to all of you. You’re amazing people, and every one of you have big beautiful hearts,” Carlisle said.

Joshua’s mother Cherie Carlisle Harmon, Marlene Carlisle’s sister, passed away in October 2020.

“Cherie Carlisle Harmon age 65 of Lawrenceville, Ga. passed away Thursday October 15, 2020. She was preceded in death by her loving son Joshua Randall Harmon. She was an incredible seamstress who enjoyed being a homemaker, and felt her life’s purpose was her son Joshua, her husband Larry, and taking care of stray kids by encouraging them and leading them down the right path of life,” her obituary says.

Marlene Carlisle said Coates’ arrest is “bittersweet for us.”

“We wish Cherie could be here, but we also feel that she and Josh high-fived, and said we’re going to help, and we’re going to get everybody through this, and helped these ladies and gentlemen come to this conclusion,” she said.

“My sister never gave up, ever gave up,” Carlisle also said. “She kept going, she made that phone call every few years, to the point of probably bothering some people, but she was willing and able to do it. I know she’s smiling down on everybody here today and thanks you all so much. On behalf again of our family, we love you, and we thank you.”

In addition to murder, Coates is also charged with aggravated assault, aggravated child molestation, false imprisonment, cruelty to children, tampering with evidence, and other felonies.

Georgia Department of Corrections records show that Coates was previously convicted of child molestation—just a few years after he allegedly murdered Joshua Harmon.

After his conviction for crimes that he committed in 1990, Coates spent nearly 20 years in prison—beginning in 1993 and ending in 2013. Coates did not appear in a search of the Georgia Bureau of Investigation Sex Offender Registry. Law&Crime reached out to GBI for clarification on that.

Watch the Roswell Police Department press conference in full, below.

https://developers.facebook.com/RoswellGAPolice/videos/544985256817181/
[Images provided by Roswell Police Department]