Local police said officers found three of the victims inside the Alpharetta apartment and one outside it when they came to the scene,Fox 5 Atlanta reported.
The Christmas Eve shooting occurred about 4:30 p.m. at the Manchester at Mansell Apartment Home according to Fox 5 Atlanta.
A suspect was “located nearby,” a police officer told a local TV reporter.
The condition of the non-fatal shooting victims is unclear.
The Alpharetta Department of Public Safety said the shooting was the result of domestic violence.
“We’re saddened to inform our community that a domestic violence situation escalated resulting in four people being shot. One has passed and three are severely injured but stable,” they wrote in a tweet late Friday. “Investigators are still working the scene.”