YSK human crushes, often inaccurately referred to as stampedes, are caused by poor organization and crowd management, not by the selfish or animalistic behavior of victims.
from /r/YouShouldKnow
YSK的人類擠壓，通常被不準確地稱爲踩踏事件，是由於組織和人羣管理不善造成的，而不是由於受害者的自私或獸性行爲。