As you can see from the fine print, if you can read it at the top: "Police shooting deaths" means not just people who have been shot by police, but people who have shot themselves in the presence of police.
从这些极小的字体你可以看到，如果你能够从上面读： “警察射击死亡”不是仅仅指那些被警察射击的人， 还指那些在警察在场时射击自己的人