No words to describe

Today, a young woman in a small blue car went through a toll booth one car ahead of me. At the next toll booth, an ambulance raced onto the freeway, siren screaming. A few minutes later I came on the accident scene. The little blue car had smashed headon into the guard rail. An EMT was doing chest compressions on a person laying on the roadway. 

I had noticed the grace of the movements of her arm and hand as she paid the toll and received her change just twenty minutes before.