Atlanta Mayor Andre Dickens and Police Chief Darin Schierbaum provide additional information on Tuesday’s barricade situation, gunfire at the Four Seasons Hotel in Midtown. (Credit: WANF via NNS) Atlanta Mayor Andre Dickens and Police Chief Darin Schierbaum provide additional information on Tuesday’s barricade situation, gunfire at the Four Seasons Hotel in Midtown. (Credit: WANF via NNS)