Mass Murderer!!

I never thought tonight I’d become a killer. But I had no choice.

It happened just a few hours ago. I saw one of them, then a lot more. They were quite a few and seemed to be in what looked like a gang. I was immediately overcome with maddening rage. I felt the urge to kill right there and then.
 
So I crept up right behind them and I killed one, but it wasn’t enough. I wanted to kill them all, before they turned on me. And so, I started with my murderous spree. I killed one, two... I lost count! I followed them, right to their homes and brought death to their door. I couldn’t stop myself!

But no matter what, those freaking ants kept coming at me, so I kept spraying their asses until I ran out of Bug-Kill.

I am proud of my deadly deed. My front door is now a wasteland. Insect carcasses litter the ground as far as the eye can see.
In my mind, I can almost see it:

Kz: 1    
Bugs: 0

But as happy as I feel for my glorious victory, I know that for every bug killed a hundred will return.

I must be ready for them.