In this clip, CNN's Jean Casarez, reporting on the brutal murder of teenager Daniel Sorensen, cuts through the crap and gets right at the heart of the matter: What is up with decapitation, anyway? More specifically: "How hard is it to cut off someone's head ... when you're using a handsaw," and "How difficult is it to really kill someone in that way?" (Hint: Not very!)

But there's more, of course: Why burn the decapitated body—and what happens when you do?

Happy Friday.