??�????�????

????:???????:????

????????12??17?????? ??12??????????????????16?????,??????????????????????,????????????3??????6??????????????,??????????17?????

???�?????�??????????????????????�???????�?????????????????16?????,??K-12?????????(K-12 School Shooting Database)??,???????????????????,?????323??????????????????

??????,2024?267??????????????????,??????,??2023??249???16?????????????,?????,??????????14??????

??????????????????????????,????????????(Center for Homeland Security and Defense)??,????????????????????????????????1970?1?2022???????????6????????????????????????,??????K-12?????2069???,??????

?????,?,?????????????�?�????????,?????????12??15???????????????????,??487????????????????4?????????????,????????1300?17?????

?????,?,??????????,?????�??�????,????,?????????,??????

??????,???????????????25??,???????,??????????????,??????????????

?,????????????????????,??,???????????????????,?????????????,????????????,?????????,???????,??????

(???:???????????????????? ????????????????????????????:???????????????? ??) ???????:????????????