ninathena - I am genuinely shocked to hear that, I do hope your friend is okay and has recovered somewhat from the incident. I know getting 'cut up' can be irritating when it happens (I'm not saying this is what your friend actually did) but it's no excuse to be physically violent to another person; it's just a motoring journey for goodness sake.
dorsetpennt
Rage, road or otherwise, seems to be on the increase these days
It certainly is. I was involved in 'supermarket trolley rage' not too long ago. I youngish woman came flying around one tall fixture (the fixtures in our local supermarket must be about 7ft high so there was no way I could see her coming or her see me) and we only managed to miss quite a forceful collision because I moved my shopping trolley out of the way - just. I did give her a sour look as she should have been more careful. She went ballistic! I am not easily intimidated so I ranted back at her and asked how she would have felt had that been a young child she had smashed to the floor. She went off muttering but each time we met again during the shop, she glared at me as if it was my fault! No problem, I just glared straight back at her.
I can only assume that some people feel their time is more precious than anyone else's.