I know most of the samples they use (or used to use) in songs are from the movie Faces of Death, or its' sequels (I'm not sure if it's from the sequels too), anyone knows where are they all from?

I also want to know what exactly is said in one of them and where is it from, the one in the start of the song 'Failure' from 'Dissimulation', can't really figure all of it out.

"Already the mortuaries are full, and the cadavers overflow into the sun. Patiently, the vultures wait for the inspection to finish so that they can begin their own."

Thanks. Any idea where is it from?

edit-
Uh, I heard it again and it doesn't sounds like "..are full", sounds like something else...