I’m going to join in that debate any further but merely point out that the Velociraptor has its foot claw jammed up in the throat region of the Protoceratops, but equally has its arm stuck in the mouth of its adversary. They may or may not have died together, but it is certainly possible that this was a case where each killed the other. It’s also worth noting that they are preserved pretty much in 3-D and have not collapsed into the sand as one might expect, something that is actually quite common in specimens from the area.
These photos are of a fantastically well made cast of the pair that are on display in Japan. While photos of the original have been reproduced many times in all kinds of media, they always seem to be of the same shot, or at least one taken from the same angle, so hopefully these will provide some interest.