Atlanta Police Department Zone 4 is a community services unit of the Atlanta Police Department, which is one of the largest law enforcement agencies in the state of Georgia. The department employs more than 1,700 officers. It is a full-service police agency that deals with issues related to youth crime and domestic violence. The Atlanta Police Department s routine services include uniform patrol operations and criminal investigations. The department also offers technical and administrative support solutions. It provides 24-hour emergency response services throughout the city and at Hartsfield-Jackson Atlanta International Airport. The Atlanta Police Department additionally offers foot and bicycle patrolling solutions. The department operates field operations and support services divisions.