March 30, however, marks an anniversary I would just as soon forget, but cannot... four lives were changed forever, and all by a Saturday-night special – a cheaply made .22 caliber pistol – purchased in a Dallas pawnshop by a young man with a history of mental disturbance.
但是3月30日却是个我本该尽快忘记但却无法做到的周年纪念日，4个人的生命永远改变，全因为在一个星期六的晚上，一位有精神病史的年轻男子从达拉斯的一家当铺中买了一把很便宜的.22口径手枪。