According to 11 Alive, George Turner will be the interim Chief of Police for APD. The AJC describes his current position:

Turner joined Atlanta’s police force in 1981 and has commanded the Zone 1 precinct of northwest Atlanta. He now oversees APD’s support services division, which includes the crime lab and the 911 communications center. Turner was a finalist last year for the police chief’s position in Fort Worth, Texas. He declined comment.