One day after Yom Kippur ended in 2017, you had the Route 91 Harvest Festival Shooting in Las Vegas.

Now, in 2022, one day after Yom Kippur ended, we have the mass stabbings in the same city.

Again, Yom Kippur is about atonement for your sins. And this year, the day after falls on October 6, the day leaving 86 days in the year.
Las Vegas = 86
Blood Sacrifice = 86
Human Sacrifice = 86
-86, a number related to death

https://www.cnn.com/2022/10/06/us/las-vegas-mass-stabbing/index.html