Traffic accident

I saw a traffic accident on the way to work this morning, I feel so scared on that moment. There was an old man who was riding a motorcycle in front of me in the westward direction. When he got to the corner, just then a car coming from the northward very fast. They collided around the corner. This is how it happened.And then the driver and his friend(maybe) got off the car to handed the man up. The man groaned in pain and his legs was trembling very fast. My heart fluttered with fear for a long time. It is the second time I saw the traffic accident on the road. And just one month from the last accident. There are more and more cars in our county these years and along with more and more traffic. Actually, there is traffic light at every crossings, but most people do not care it very much. On one hand, I think we have to obey the traffic rule. On the other hand, I hope the drivers would not drive so fast, especially around the corners. The most important thing for us is to be more careful and careful. I hope every one can be safe.