Fingers crossed that they're actual evil raptors, however, because it'd be nice for the franchise's top monster to retain its rightful place. And from everything else in the trailer, they'd compound the general awfulness of what's going on in Jurassic World cut off from the rest of the world, apparently bereft of communications, and with only a handful of people and resources to fight off the escaped dinosaurs. It's a pretty hopeless situation from the sounds of it. So the stakes are high in Jurassic World. It's not just a handful of plucky survivors trying to stay alive in the face of certain peril: it's a park full of punters, plus a much larger staff, all very much capable of dealing with small problems...but less equipped to deal with the huge clusterf*ck that's going on here. This is dinosaur trouble on an epic scale. Be afraid.