Harassment

so I'm driving to work this morning and one of your drivers (CD91GJGP) who was towing a blue Daewoo (TKL863GP) starts giving me problems on the road whereas I had a right of way. he tries to force himself in front of me which I did not allow because we are all in a rush to get to work and because I didn't allow him to force himself in front of me, he takes out his hand and hits my mirror on the passenger side. I still didn't budge and he decides to hit my mirror with his truck until I backed off, which of course I shouldn't have because I had done nothing wrong. so I decided to leave and drive off and he follows me and starts harassing me all over witkoppen road, I even had to turn to get a away from him because he started pulling the middle finger at me and we started feeling unsafe in the car because he kept on following as if we had done something wrong - but whose mirror fell off?? I will be reporting this to the police if this is not sorted ASAP!