She just called me, asking what to do. She seems physically OK, but slightly shaken. She is on a major highway in a major city (million plus people) and was hit by a runaway trailer. The owner left, saying that he needed to go get his insurance... We shall see if he returns. So she is blocking traffic with a disabled car and a dislocated trailer and she called me. I told her to call 911, then insurance. I am shaken, too. No matter how old they get, it doesn't get much easier.