Beat meat butchery bad driving

we were driving from benoni to kempton park this afternoon and the driver of the bakkie with REG number FZF 062 L. Was driving like a drunk person. He was driving infront of people, driving on their ****s so that they can get out of the way for him. And when you want to take hom on about his driving he is very ****y and tells you to send a message to the cell number *** tbatis on the side of his bakkie. Nontheless, when you go onto their online store there is not even a number to call only email or whatsapp. He is a danger to to cars around him and must not be driving any vehicle let a lone a company one.