was the trend highest? I have noticed lately a plethora of random mass murders on innocent victims. I realize that these things happen, and have happened historically. However, people with knives in China attacking innocent unknowing victims, whole families are wiped out, by one sole family member before committing suicide, not to mention Columbine; seem to emote an echo of "it's happening again??? . These kind of murders seem synonymous with a kind of trend. Could social, political, and economic, strife cause this problem . I wonder on a time line when did these things statistically happen more so, than maybe other decades, or centuries (if historically legit records exist).

I'm talking about random mass murders in society outside of war, politics, genocide.