Violent deadly start to 2023 with 40 mass shootings in three weeks
There have been seven mass shootings since Sunday January 22nd
httpswwwcbsnewscommiaminewsviolent-deadly-start-to-2023-with-40-mass-shootings-in-three-weeks
4人以上の死傷者が出ると銃乱射事件に分類されるが、
今年だけで30件以上
まだ2023年1ヶ月も経っていない