Rav Meir Tzvi Bergman, rosh yeshivas Rashbi, in comments on the Meron tragedy, highlighted the fact that the victims died amidst a crowd, with people falling on each other, lo aleinu.
“How did they die? Of course it was an oneis, an accident,” he said, but “one person killed another. It was an oneis gomur,” he added, but we must learn a lesson from this.
“One person killed another! We have to do teshuvah on this and be mechazeik in this [not to kill each other]! Surely in Torah, but the main thing we see here…is to be mechazeik on this,” to stop “killing” each other and to work on bein adam lachaveiro.