Road Bully

Had an encounter with a road bully just now. We weren't aware that one of the street that we usually used had recently been changed into a one way street. Enroute to our destination, we turned into this street beside G Tower ( not sure what it's new name is cause it keeps changing), not knowing that it is now one way until we reached the end. So, we were forced to turn right back into Gurney Drive. Just then this white BMW accelerated as we were driving into the main road. The donkey behind the wheel of the white BMW started honking like those bridal entourage. We quickly drove away. He chased after us whilst continuing honking. He was centimetres from hitting us. It is not as though he didn't see our car turning into the main road. In fact, when he saw us, he purposely accelerate so that he can overtake us. Just because his car is a BMW. When we were on the gurney drive road, he deliberately overtook us as a form of revenge. He then drove like a Sakai forbidding us from passing his car. Then made an emergency stop at the road side. When our car passed his car, he hit his horn hard as a form of warning that he will take revenge. Too bad I didn't take a photo/ video of this middle aged man of a road bully. If I did, I would have lodged a police report on this road bully.