Yuya looks wide eyed at the other people, and then the hollow. Is it targetting him? The other hollows were pointed at specific targets, but that doesn't mean there can't be collateral damage...

"Uh--" no, no time to figure himself out, he needs to make a decision and hope it's right. He pushes the approaching person. "No, run away!"

He doesn't wait for a response before he runs toward the hollow, waving to catch its attention as he tries to quickly run around it and down the alley.