Answer: Ponyboy collapses at the lot, as his brothers and gang rush to help him. The next thing Pony remembers is waking up at home. He doesn't remember being in the hospital or being unconscious for three days, but he does remember that both Johnny and Dally are dead.
Explanation: if this didnt help you plz tell me and ill try again.
It's certainly sensory. And it's figurative too. I think I'd pick figurative because the central piece of language is a simile. That's pretty good use of language when you compare the bobbing heads of flowers to helmeted soldiers.