Infinity Ward packed a lot into the new Call of Duty: Modern Warfare Season 2 update, and this includes a new dismemberment animation that is incredibly brutal and disgusting.

You can see in the video below that players killed by killstreaks can now have their heads blown clear off. Have a look at the video below to see this in action, but fair warning: it's gross.

If you don't want to see this new animation, or the game's other gory ones, you can toggle off dismemberment and gore effects from the Options menu. Bear in mind, however, that dismemberment only happens in the campaign mode, but gore effects are in all modes.