Unfair Taxi Driver

Good day

Today around 3 o'clock on the Moloto road close to Zambezi, one of the taxi drivers came and passed me on the yellow lane, he drove next to me and he took out something hard and through it against my car window and drove off! Why?? Why did he had a need to that? For what reason? I am women alone in the car and I got a fright cause I thought it was a gun that he was taking out!! This is so dangerous and unfair for other people on the road. This needs to change.