roof car scrape

The person whose heels were pointed their way used one of those heels to lightly scrape
at the edge of the broken windshield. At least, that was all it looked like the person had
done. Immediately afterwards, the car’s roof that the heel had scraped against bent and
separated from the rest of the car.
With a tremendous noise, Hamazura’s view greatly opened up all at once.
The person standing before him was a monster with white hair and red eyes.
Hamazura Shiage recognized him.
That monster was...
“Accelerator...!?”

- Toaru Majutsu no Index Volume 21, Chapter 5 Part 5