Barry McRoy, a South Carolina fire and rescue director, was leaving a Waffle House restaurant when two men came in fighting over a gun.

巴里·麦克罗伊是南卡罗莱纳火灾与救援中心的主任，他在离开一家华夫饼屋餐厅时，两名男子为一把枪而争吵着进来。