Deputies found Andrews in the back of an SUV with a gunshot wound to the torso, the sheriff’s office said. He was taken to Wellstar Kennestone Hospital, where he died from his injuries.
Simmons, who was also at the party, showed up at Northside Cherokee Hospital a short time later with gunshot wounds to his hand and elbow, the sheriff’s office said.
Andrews was a student at Kell High School, a Cobb school district spokesperson said Tuesday.
“We are deeply saddened by the passing of one of our students,” the district said. “Our thoughts and condolences go out to his family and the entire Kell community. Members of our grief counseling team are available to help our students and staff during this difficult time.”
Anyone with information on the case is asked to contact the sheriff’s office at 678-493-4080 or Crime Stoppers Atlanta at 404-577-8477. Crime Stoppers is offering a $2,000 reward.