A dromaeosaurid mantels a dying ornithopod. This is based on a paper that was just published, speculating whether dromaeosaurid predation resembled the raptors of today. I like it, personally, and I think it's an interesting pose.
I made an effort to emphasize the bird like here, making the predator as fluffy as an excited bird of prey. He'll calm down later, when he's full, and his feather will smooth down and give him a sleeker appearance.