Security officer tried to push me off the road

2 weeks ago one of your drivers in a small bakkie(R028) swerved in front of me trying to push me off the road because he was in the far left lane and had to turn off to the right at the upcoming traffic light.<br> When i then hooted at him he swore at me as if i was in the wrong.<br> I did send a complaint mail regarding this but needles to say have not received a response.<br> Please respond to me via email as i would like the response to be in writing.<br>