Based on true events

We drafted them in for the checkup.
About twenty weren't fit enough for working anymore, mostly women. We had them bound. At the end of the day the manager shot them all in the head.
Two of them had had babies. I went to fetch a knife to cut their throats, but when I got back they had already smashed their heads in.
I got to drive the bodies to the dump, using our payloader. Dumped the babies on top of their mothers cadavers.
Turned out one wasn't dead yet, I heard its cries behind me as I drove away.