Переведите пожалуйста!!!The lights were red, so the old man stopped

Переведите пожалуйста!!!The lights were red, so the old man stopped this car and waited for them to change to green. While he was waiting, a police car came up behind him, hit his car hard in the back and stopped.

There were tow policemen in the police car, and they were very surprised and glad when the old man got out of his car and walked towards them without any trouble after such and accident he was over 70 years old.

The old man came to the door of the police car, smiled kindly, and said, tell me, young man, how do you stop this car when the lights are red and I am not here?