So I got a little bored and decided to massacre the strip with just a service rifle, 9mm pistol, grenade rifle, and a crap ton of ammo. I started it at the NCR embassy but now most of the MPs, securitrons, and citizens are dead without me going to their respective areas... why are they dead without me killing them?
That happens to me sometimes.
I enjoy massacring the Strip for fun, but after the first Casino, I decide it's too much to pull through. So, that's why I got a fully modded Experiment MIRV to fire 8 mini nukes at once.

It's fun because the lobby of the Ultra-Luxe is just perfect for the explosion.